From time to time I used to dream that on low terrain there are creepy shadow hands that will grab my feet and drag me down to their world, but because I'm not a shadow creature, they will smash me against the floor until I die. In every dream, I had to go actoss low terrain, down a basement, or some place where the hands were lurking.
I also had this weird recurring dream during my first lab internship. In that lab we did in vitro fertilization in cows, and oocyte collection days were mentally exhausting because I had to select hundreds of cells one by one, using a syringe while looking through a microscope. I would often finish past 2 am, and on those nights sometimes I dreamt that I was in a dark room with light dots around me, but on a closer look they were not dots but oocytes resembling eyes, staring at me with their nucleoli as if they were pupils.
It is so comedic but at the moment it was terrifying.