I have phobia of bees... Can't remember the real name, it just stupid to have fear of something but can't help it. Especially as I'm not really even afraid of getting stinged, they just make nervous and break in cold sweat.
As for actual nightmares, as in dream, I remember seeing one exeptionally disturbing couple of days ago. I was chased by a girl with a knife in aplace that reminded me of the hospital I worked in last summer(I worked in the kitchen to be precise) and when she finally caught me she started to carve my eyes out... I woke up kind of late on it