I'm not sure what to do for college. Cons and pros of meteorology and cosmetology?

I love weather and have thought about being a meteorologist, yet I know that it can be fairly expensive. I also have thought about cosmetology: I love when my own hair looks nice, and love the salon atmosphere, yet I'm not sure I could do it all day and basically everyday. I also don't want any physical problems like carpal tunnel and/or arthritis. Any pros/cons on either career and other advice would be greatly appreciated, also. Thanks!