I took a break from "everything" at one point and became a nightlife photographer in a large urban area. It didn't pay much. It mostly involved drinking and doing drugs, on someone else's dime, until the early morning. It was a great time for the most part, and I met lots of interesting people. After about 6 months I got tired of it and went back to tech. Note: having a professional camera in a club is a great way to meet women.
I'm considering leaving tech again, or at least ending my engineering career. I no longer find it personally enjoyable to build systems. Building systems that other people want, instead of ones I'd want to build, has jaded me. I've worked at several companies, large and small, over the years. And I've found that as a tech shop matures, that exciting feeling of creating a product dulls. It dulls to the point of becoming anesthetic. The longer you stay, the worse it becomes. I wouldn't mind staying in the tech field. I just don't want to spend all day in front of a monitor anymore.