I can tell you that there are DEFINITELY other people out there who don't have a clue what they want to do with their lives. One of my best friends has been out of school for 2 years and has jumped from job to job ever since. She has been unhappy with every career choice she's made since graduation, and told me last night how much she admired me for having my life "together". Now, I'll be the last person to say that my life it "together", but I guess when I look at it from her point of view, I am definitely in a different stage of life than she is, even though we're the same age.
Sooo, to all of you who aren't quite sure where they're going or how they're going to get there, I say "keep your chin up". You'll figure it out eventually. It just takes longer for some than others. Doesn't mean that you're doing anything wrong!