I just watched this dumb movie last night, No Way Up, a plane crashes into the ocean and they are trapped in the plane down at the bottom of the ocean. I was sitting here watching trying to see how long I could hold my breath and it freaked me out. That is definitely one of my fears, being trapped and not able to breathe. I can totally understand all these fears while they not all be mine, most are understandable but I am not afraid of what happens after I die because well, no pain then!