Wednesday Writing Assignment

Hijacking kStyle's blog for a little Wed. writing (I hope this one hasn't been asked before, but if it has, well, maybe your answer has changed since then):

Everybody's passionate about something. At least, everybody's interested in something. And I love listening to other people talk about what they love and why they love it. So what's one of your passions or most essential interests--the one you can't live without, or the one that comes and goes, or the one you've always taken for granted, or the one that you don't talk about much, or a brand-new one?