Dream 21: Solitary

I had a dream that I was locked in a room, and as soon as the door was shut, it disappeared. I tried finding a door to get out, but I couldn't find one. I remember bookshelves, a fireplace, furniture, and other things in the room. I notice the wallpaper on the wall is shredded, and layers are falling down. I try peeling the layers away, but all it does is show a black neverending space. It's as if the wallpaper was just dangling there with no wall behind it. I try walking forward into it, and as I do I get stuck in it. I can't go back to the room I was at. I look around where I am and see nothing. Just darkness. Then all of a sudden out of nowhere a big pool of blood drops from above onto me.