What Am I Going to Do After School?

I have yet to decide on one thing to do after school, but I have narrowed down several choices. First, is I would like to become a pharmacist because of my interest in medicine.  Another career that I am interested in is video game developer because I have played many video games and I think it would be rather interesting to be one of the people to develop a game. Finally, I would enjoy going into law because I enjoy watching court cases on television and I understand the concept of defending a client.  I believe that I will have reached a decision by the time I graduate high school but for now I am torn between these three careers.