Well, it sounds like you want to take up hobbies that are more intellectually stimulating. Nothing wrong with that.
All the activities you named sound good, but to be honest stuff like handwriting analysis and palm reading is neat, but probably totally useless. I'd recommend the stuff that people typically do for fun - read, write, draw. Take up a new sport or some form of exercise. If you're older, maybe check out museums or try some new foods.
Something I like to do is look up what are considered to be the greatest movies or books ever made/written. When I have free time, I watch/read one of em.
