"Seriously brain, what the hell?" A Thread For Weird Dreams and Nightmares

I kept getting on trains and also there was this room where events kept repeating over and over and I was trying to remain hidden for some reason. I also think I was someone else in my dream but I usually don't dream of being myself anyway so it wasn't too weird. What was weird was that I don't even remember who I was supposed to be.

None of that makes coherent sense, it was just pretty vivid. Why all the trains, though? Like seriously I must've gotten on at least five and I really don't think I had a destination in mind