What is/are your biggest fears?

i am not AFRAID but i don't care for the paranormal shows in general. the one dealing w/weres and vamps and their relationships to humans i don't mind. it's the ones w/TAPS and Paranormal State, etc that I dislike. i've watched them and have come to the conclusion that their soundtracks are what I don't like.
i, like some above, also have auto-related dislikes. the one thing in my life that i would call a fear, even a phobia, is driving w/someone else in the car. the idea that some mishap be it my fault or not might take MY life doesn't bother me, but taking PASSENGERS lives does greatly! i've had my one auto accident, not my fault. that took no-one's life but ended up w/me in severe chronic pain.(yet another reason i vehemently oppose talking on cell-phones while driving. the driver who hit me was talking on a cell phone and going 60 mph with small children in the van.) since i do not drive anymore, that fear is now moot.
i don't like killing bugs, b/c they are on some level sentient beings.
i don't want to act w/o compassion.
that's about it.