Hmm... I used to have some really weird ones back in high school. (now I'm lucky if I even remember sleeping. ;-; )
In one I was just in this hallway sort of thing, but it was clearly something's innards. There were intestines and meathooks hanging from the ceiling and dripping with blood. As I was walking through this place, I came across a large pile of... misc internal organs or something like that.

I dunno, it was fucked up.
Another one, and it seemed to be from 3rd person point of view, I was in a decrepit, seemingly-abandoned old house (like the kind you'd find if you googled urban decay photos). Pan down through the first floor to a rather large basement. My entire group of friends, all of whom had a very organized-crime-unit feel to them, were indistinctly beating and otherwise physically harassing the downtrodden-looking woman they were grouped around (which I think was me, but not me?), eventually leaving her to die alone in that dark, creepy, falling-apart basement.
Anything else usually just consisted of me either being alone, or abandoned by the one person with me, in some dark, shambly, raw-sewage-dripping underground area of some sort.
Don't get those anymore. Or really remember any dreams for that matter. =(