I had a super short dream because it was 2spooky4me. I was in a late 1800s/early 1900s boiler room-type area. It was a couple levels tall, but overall had a low ceiling. I was on the upper level with around a dozen other people. There was a metal railing to keep us from falling into the darkened lower level, which sort of looked like it connected to the sewers. The upper level was moderately lit by several lightbulbs positioned along the brick walls. The fucked up part was that there were about 20 female corpses, ranging from ages 0 to 40, all wearing white nightgowns and dangling from nooses tied around plumbing/heating pipes running along the ceiling. Each one's face was fully destroyed, no features visible through all the blood. The ceiling was low enough that I would have had to push a corpse out of the way to navigate through the upper level. A couple corpses dangled within five feet of me on either side. Seeing the other people begin to retrieve the corpses, starting with an infant, I woke up in fear that whatever murdered all those females was about to kill the rest of us. The dream length felt about 5-10 seconds long. Couldn't get back to sleep after that.