Getting Nervous

By this time tomorrow I will hopefully have completed a half marathon. One might think this is a comforting thought. It's not...it's terrifying. I have been feeling confident this week and then woke up in the middle of the night tossing and turning, getting very nervous about the race. It also is pretty cold here today and is supposed to be around the same tomorrow. I'm not crazy about the idea of running in the cold. I'm a running weeny, so cold will not help. I think I'll do fine, but I'm still getting SUPER nervous. AGH!