I had a scary dream the other night.
I dreamed that I was in some sort of guesthouse (apparently as an MK and now missionary, I've spent enough time in guesthouses that now I dream about it!). I can't remember really what led up to the scary part, seems like it was a pretty normal dream about moving around in different rooms.
Then I went to a doorway and reached inside to turn on the light when wham! someone inside slammed the door hard on my arm. It startled me so much that in my dream, I woke up startled and realized it was just a dream.
Then I woke up, heart pounding, and realized that I had been dreaming about waking up from a scary dream.
A dream within a dream. Weird.