well, I have this really uncharacteristic fear of rollercoasters that's really just one of the last childhood fears I haven't gotten over. I'm working on it though, and I've enjoyed the (somewhat tame) ones I've been on. It's more the waiting to get on and the going up the hill that's scary, though I guess that's the case for most people. I'm fine on my way down and after the ride, it's more the problem that I won't actually get on many of them. We're working on it, and I've found that if I sing, it's not as scary (story of my life) so my friend and I have been known to sing full songs a capella complete with harmony parts while riding rollercoasters.
Aside from that, I can't really think of anything I'm afraid of. Odd as it sounds, I absolutely love natural disasters, (though I probably wouldn't feel that way if I had ever been personally affected by one) adore water, usually love heights, and while I'm not a big fan of bugs, they more annoy me than scare me, and occasionally gross me out. I'm pretty good in a crisis, not because I always know what to do, but because I don't ever tend to panic. As weird as it sounds, I really don't think I have any other fears.
Fincham: Where are you going?
Me: I have no idea
Fincham: I meant where are you sitting. This wasn't an existential question.