Besides the usual ones (bugs, heights, etc), I have some weird ones:
-Very deep water, particularly in lakes. Don't know why this creeps me out so much, or why it bothers me more in lakes than in the ocean. The unknown, I suppose, and that I think it's unnatural for a lake to be extremely deep.
-Losing teeth. I hate the dentist. I seem to have dreams about losing a tooth or two every couple of weeks.
-Contamination (don't know if this is the best word). Probably my weirdest. Apparently I have a slight OCD for cleanliness, but I'm not talking about germs. I'm talking about things like the tree-man, some may have seen on the Discovery channel. Just grotesque alterations of the skin, body, etc. Things of this nature really, really bug me for some reason. I guess another example is the video game Prototype. Ugh.
Awful. Just awful.