i agree "if you're prepared, you shall not fear"....that's a quote from somewhere, i don't know where though.
it's something i've never really thought much about. and in all honesty, it's more of an exciting thing than a worrysome thing for me. we know it's going to happen, and we'll witness it wether we're on earth or have passed on. live your life the best you know how and when the time comes, you'll be there celebrating the return of Christ to this earth.