Wow... I'm a psycho

Last night I had a horror movie dream. I'm not sure if the whole thing was that way, but all that I can remember was. I'm not going to go into it all I think, but I'll give general gists. Near the beginning, I was at a cabin with a bunch of friends, and I kept finding corpses in the bathrooms (in the showers, hanging over toilets, etc.). I didn't want to freak out my friends, so I didnt make a fuss.
One corpse, though, was lying out in the open right by the door to the building (which was now an apartment building, and not a cabin) and was covered by a blanket. I kicked it (don't ask me why!!). Well, that corpse wasn't quite dead; there were two people, a 25ish woman and her son. They served as the transition into another phase of the dream, where we were in that woman's apartment and we knew there was a killer on the loose somewhere nearby. Well, a bunch of people came over, and I just KNEW that two of them were working in cahoots in the murders, but no one would listen to me. The whole time I was expecting Chucky from Child's Play to pop out of closets or something. I can't remember many details, except that i had called 911 and they had given me a different number to call that had something to do with Oil (NO BLOOD FOR OIL! -thats where the thought came from). The very last part of my dream... I was seeing from somebody else's eyes, but I couldn't tell whose... it could have been the killers! This person was going into the bathroom, where the lady who owned the apartment was in the tub. There was a message written in blood on the wall behind her, but she didn't seem to see it. There was also a big whole in the wall, that the person from whose eyes I was seeing decided to check out. Then this person went out into the hall way. There was a fake rat sticking out of a similar punched-through hole there, and then another hole nearby. Then there was a long slow-motion sequence in which the person from whose eyes i was seeing (which turned out to be the owner of the apartment, the main character of my "movie") got scared and jumped back and there was another woman there that was equally scared... she had a gun that shot little tiny pellets, about like a millimeter in diameter i guess, at high rates of speed like a machine gun. She was shooting it and was turning, shooting these pellets in all the walls until she got to the main character's face. She looked delusional, like she thought the main character was the killer. She kept shooting these little pellets into her face, and the camera view switched to the face itself. You could see little tiny holes popping up all over it... and then larger holes started to appear. That's where the dream ended. I also could "hear" loud screaching, like nails on a chalkboard type sounds, though that whole last sequence. That's when I woke up and didn't want to go back to sleep.