I think you're very sensible to set yourself targets. But it depends what you want.
Travel? Maybe there are some interesting places you'd like to visit?
Personal development? Learn a new skill, or make a dedicated space for one you enjoy. Improve your fitness or look at eating more healthily. Take up a hobby, do an online degree. Learn a musical instrument, foreign language or special cookery skill such as Indian cooking or icing wedding cakes.
Charity work? what do you care about? homeless people, education, ruined buildings, unwanted pets?
Religion? Devote more of your time to church activities/whatever?
Family history? or research the history of the house you live in, or your town.
Write a book? If you're not a great writer, you could collect jokes or anecdotes about a subject and learn how to self-publish it. Or start collecting memories about your family, especially cute/hilarious things your kids did - they'll love it when they're adults.