I've had two dreams that I remember with Amnesia elements to them.
The first was I was in a bedroom that could have been straight out of Amnesia, except the torches were the blue flame like in the Chancel. Next thing I know I hear the Grunt patrolling around and I sneak out of the room behind him and scurry down a corridor that looks like it's from the prison.
The other one I had this morning, actually. It was kind of a weird blending of Amnesia and Penumbra, except I was in this network of sterile white corridors and being chased by an android that looked like Adele (don't ask me, my psyche is weird) and I tried to escape into an air vent only to get cornered by the android and when it went to strike the killing blow it was rather like when the Brute attacks. I woke up even as I was telling myself it was just a dream.