HOUSE:To see a house represents your own soul and self

Teacher
To see your teacher (past or present) in your dream suggests that you are seeking some advice, guidance, or knowledge. You are heading into a new path in life and are ready to learn by example or from a past experience. Consider your own personal experiences with that particular teacher. What subject was taught? Alternatively, a teacher relates to issues with authority and seeking approval. You may be going through a situation in your waking life where you feel that you are being treated like a student or in which you feel you are being put to a test

Nightgown
To dream that you are wearing a nightgown suggests that you are acknowledging and expressing aspects of yourself that you were previously uncomfortable about ((note from me, if it's someone else wearing this, I question, if there is an aspect of your teacher that you are acknowledging and expressing about yourself, or them, that you were previously uncomfortable about))
I remember that I was in this really big house and for some reason I saw one of my teachers in a night gown. I told her that there was a girl in the other room. I watched as she left and waited at the door for her to come back. She never came back and instead

SCREAM:To hear or dream that someone is screaming indicates that some friend or family member is in need of your help.
I heard a blood curdling scream.

Camera
To see a camera in your dream signifies your desires to cling on and/or live in the past. Alternatively, it may indicate that you need to focus on a particular situation. Perhaps you need to get a clearer picture or idea.
To see or dream that you are on a hidden camera indicates that you feel that you are being scrutinized. All eyes are on you.
Computer
To see a computer in your dream symbolizes technology, information, and modern life. New areas of opportunities are being opened to you. Alternatively, computers represent a lack of individuality and lack of emotions and feelings. Too often, you are just going along with the flow, without voicing your own opinions and views. You may also feel a depreciated sense of superiority.

I then saw on a computer screen (it was a night vision camera) that she was murdered by this girl I saw earlier.

Television
To dream that you are watching television represents your mind and its flowing thoughts. The dream reflects how you are receiving, integrating, and expressing your ideas and thoughts. The programs you dream of watching are an objective view of the things that are in your mind.
To dream that you are on TV suggests that there is something that you want to broadcast to the whole world. You have the desire to express yourself. Alternatively, the dream means that you are trying to take a more objective view on your life issues. If you dream that the TV show is your reality, then it means that you are avoiding some responsibility.
Video Game
To dream that you are playing a video game represents your ability to manipulate others into doing what you want them to do. Alternatively, playing a video game suggests that you are trying to escape from the problems in your real life, instead of confronting it. Consider the type of video game and video game character for additional insights

I ran off and ran into a back room to which I found a tv. On the tv, I saw myself as a kid playing video games on a tv (I never remember this happening) and then

Toys
To see or play with toys in your dream symbolize childhood, domestic joy and harmony. You may be searching for the comfort and security of home. It also represents playful attitudes and your childish ways. Alternatively, the dream may be a metaphor that you are "toying" with somebody's feelings, especially if you are playing together with someone in the dream. Perhaps you are leading someone on.
Airplanes
To see an airplane in your dream indicates that you will overcome your obstacles and rise to a new level of prominence and status. You may experience a higher consciousness, new-found freedom and greater awareness. Perhaps you need to gain a better perspective or wider view on something
Basket
To see a basket in your dream symbolizes the womb and physical body. It also represents the things that you are holding onto. If the basket is full, then it denotes abundance and fertility.
((note from me, back in Nov '12, I was able to get the meaning for the number 200, but now I cannot find it, and these types of interpretations are not prevalent in my books; so I am giving you the interpretation for 3 and 100, and 3 can be used later on in your dream))
3 - Three
Three signifies life, vitality, inner strength, completion, imagination, creativity, energy, self-exploration and experience. Three stands for a trilogy, as in the past, present, and future or father, mother, and child or body, mind, and soul, etc. Dream of the number three may be telling you that the third time is the charm.
100 - One-Hundred
One-hundred implies perfection as in 100%. Appearance of this number in your dream also means that you need to give it your all in whatever you do
I stopped and ran into my room to get a basket full of airplanes (I loved airplanes as a kid and had over 300 airplanes in a collection).

Man
To see a man in your dream denotes the aspect of yourself that is assertive, rational, aggressive, and/or competitive. Perhaps you need to incorporate these aspects into your own character. If the man is known to you, then the dream may reflect you feelings and concerns you have about him.
If you are a woman and dream that you are in the arms of a man, then it suggests that you are accepting and welcoming your stronger assertive personality. It may also highlight your desires to be in a relationship and your image of the ideal man.
Accent

I watched until I noticed a rather attractive guy standing behind me. As we started to talk, I noticed that he was Russian and had a thick accent. I started to get to know him and was genuinely happy as I realized that I had fallen in love with him. We spun around on chairs and had a lot of fun. We walked out of the room and ran into the girl, so we quickly ran off. When I looked back, the guy was gone.

Hiding
To dream that you are hiding suggests that you are keeping some secret or withholding some information. You may not be facing up to a situation or dealing with some issue. However, you may be getting ready to reveal something and confess before somebody finds out. In particular, to dream that you are hiding from some authority figure (police, parent, teacher...) implies feelings of guilt.
Holding back tears, I ran out and hid behind a tall cabinet and looked across the room to find another girl hiding. We stared at each other in terror. I looked to find that I was not completely hidden and the girl (the murderer) was standing right in front of me.

Murder
The other girl was obviously murdered before I could scream. I got on my knees and begged for mercy. She pulled out a knife and began to tell me how she killed the other 3 people (the guy included). She told me that she shoved a knife up the other girls crotch and let her suffer and bleed to death. I was mortified.

Knife
To dream that you are carrying a knife signifies anger, aggression and/or separation. There may be something in your life that you need to cut out and get rid of. Perhaps you need to cut ties or sever some relationship. Be more divisive. Alternatively, a knife refers to some sexual tension or sexual confrontation.
Murder
To dream that you have committed a murder indicates that you are putting an end to an old habit and a former way of thinking. This could also refer to an end to an addiction. Alternatively, the dream indicates that you have some repressed aggression or rage at yourself or at someone. Note also that dreams of murder occur frequently during periods of depression.

I took the knife and stabbed her without thinking and ran for the door as I found that she was not dying.

Lawn
To see a green lawn in your dream represents hope, pleasure, and well-being. You are in control and are making steady and smooth progress. If the lawn is overgrown or full of weeds, then it means that you are not taking good care of yourself
Bag
To see a bag in your dream represents the responsibilities that you carry. If the bag is ripped or torn, then it indicates that you are carrying a lot of burden. The symbol may be a metaphor for an "old bag" and refer to someone who is old.

The last I remember was walking out onto the lawn (which turned into my friends house and I was in her yard now) and falling onto the grass. I remember that some cars pulled up to help and some were even carrying bags. I told them what happened and they looked concerned. I also told them why I had murdered the girl and that that's why I was all bloody.
I did not watch anything scary before having this dream.