What do you wan to be when you grow up?

Two weeks ago I was layed off from my job after 7 years. This job was my first out of college and I was determined to make it last only 2 years and then move on. Somehow you can get caught in a job that you may not hate but arent unhappy enough with to find the courage, motivation or whatever it takes to make that next step. Now I have no more excuses and I am sending out resumes, but I found myself hitting a wall as I couldnt decide what it is I want to do next.
This question is my reason for creating this blog. Am I the only one out there who cant seem to answer it? What problems does it create? Does is get better with age? How do you learn to overcome, deal with or make work it for you?