Here's a good place to start. Discover A Hobby - Ultimate Directory for Finding and Learning New Hobbies!!

However, I get what you mean. I should probably take my own advice. I too find myself uninterested in life. Despite what I tell everyone I am not actively looking for a job and have no interest in going back to school. I sit on my lazy *** all day on the computer and brows the internet all day. I'm living with my parents and collect SSI. I guess if the government didn't think I was "disabled" I wouldn't be getting the SSI checks to began with. Kind of makes me feel worthless leach on society though.