Dream Monsters: Fog Dancers (Patreon)

I started a dream diary this year, and since then my dreams have become more vivid. Last night was one of my most vivid dreams yet- I and several other people were trapped in a ten-story building, and the top floor was the only escape. Each floor was inhabited by alien monsters (who incidentally all looked like they were made of rubber and latex, like a Jim Henson Creature Shop creation), each more hostile than the previous. The bottom floor was covered with fog-machine smoke, and had rows upon rows of these dancing aliens, who looked more like people with sheets over their bodies and plastic alien heads atop their own heads. They didn't attack us or even acknowledge our presence; they simply stood in several long rows, performing a slow dance where they'd sweep one foot in front of the other in a wide U-shape over and over, bobbing their heads slowly left and right.