On the forums page for psychcentral, http://forums.psychcentral.com/ 13th permanent thread down, is for sleep and dreams interpretation. Just mentioning it in case you didn't know. I enjoy looking at it occasionally, but I don't remember my dreams as often as I wish.

My opinion of dreams: In dreams, we are not necessarily ourselves - we might be the bad character, the victim, the book case, the cat in the window, the rug, the air. Everything in the dream we create, and we may be looking at the dream from any perspective - so dreams shouldn't be taken literally.

Dreams are insights into what we think and feel, our past memories or repression, our imagination of any of that. Another insight isn't what we dream, but how we feel about the actions within the dream when we awaken. What emotion do we have shows how we treat ourselves?

A common dream I have is trying to buy a house, and water is in or around the house. I appreciated learning what a house meant, and what water meant.
https://www.dreamscloud.com/dream-dictionary/w/water

I never tried to buy a house with an ex-husband in my dreams, and often was moving away (the sensation of moving away). Not until 25 years passed and I dreamt of a house with water with the current husband, and instead of moving away from something, but building things within our current (although it was current it looked different) house did I understand parts of the dream.

I am going to respond to your specific dream on another comment. it will take awhile.