I've had way too many bizarre dreams to choose just one (and they've increased now that I'm on antidepressants). Last night I had a pretty weird one, although it wasn't bad compared to others I've had, sometimes they are really strange/gory/disturbing. Last night I dreamt I was on a bus going home from high school (I didn't get the bus in high school), and we fell off a cliff into a lake, and the bus driver drowned. Everyone else, including me, survived though.
I've never woken up screaming from a nightmare, although I have woken up suddenly feeling a bit sick/generally scared.