Mine is to be creative. I HAVE TO BE CREATIVE. I loose sleep being creative. I forget to eat needing to be creative. I forget I have time commitments in the midst of being creative. I love when my day (and long nights) when they revolve around being creative. I can't not be creative. I've done so many things over the years just to get that creative fix. I love the rush. Did I mention my passion is being creative? Yeah, I'm a little bit of a junkie.
What's your passion? Think about it.