I've had 4 consecutive dreams that have made it so hard to want to sleep recently, and I was wondering if there was anyone who knew how to explain them. I've outlined them to keep them short!

1. My best friend and I wake up to find ourselves stranded out at sea on a small cruiser, with 2 men who tell us that we're going to die. They both turn out to be men of suicide that have a fettish for hacking off their own limbs - one men even slices off his penis after handing me a letter saying that he wanted to be a woman.
2. A stranger busts into my home in the middle of the night and my Mum, my best friend and I have to kill him - I manage to get him down on his knees and I slit his throat several times with a kitchen knife.
3. I'm told by a fortune teller that on a certain night a man will come to my house looking for me, and that my Mum should tie me to the bed to make sure I allow him to visit. That night, my Mum, my best friend and I are at the house and I see a man's car outside. In my dream state I know who he is, but in real life I have no idea who he is, and when I get to the bottom of the stairs on my way to open the door for him, he's already swung it open and sprints at me to chase me up to my room.
4. I have a daughter and she's haunted. I go to put her to bed one night and monsters of some sort shoot and fly everywhere so I tell her to get into bed and escape the house, ending up at a block of flats where my "Nan" is staying. As she guides me round multiple staircases, I end up in a cathedral looking room and when I see a nun crying in the corner she runs at me. At the last second of passing me she looks up and screams into my face, and I scream out and my view turns to outside of my body when I can see that I've hung myself. When I wake up, I could've sworn it was just me reliving a film I had seen before, but I realised I'd just made it up.

God, I really do seem a bit messed. Any help?