What a wonderful thread. Some truly talented people here!
Writing is my main hobby, as well as an income source. I've learned all aspects of indie publishing, so I do everything that's needed for my own books myself, apart from editing and proofreading.
My next time-use is reading, planning, and daydreaming for my future piece of land I'm in the process of purchasing, a weed-filled acre with an old house and a stream at the bottom of the garden. Reading "Invasive Plant Medicine" in preparation.
I also sew, paint, and do a little woodworking, all badly but I have fun so that's the main thing. Oh, and fermenting. I'm just getting back into it again and making some interesting (and sometimes explosive!) edibles.