DMC, if you're looking to borrow goals, try
http://43things.com. You can see a wide range of what people have on their bucket lists and new years' resolutions.
If you'd like to make a difference, try to doing at least one good deed every day, a mitzvah. Anonymously if possible. It's harder than it sounds, and will get harder as your physical options become more limited.
Those of us with longer time horizons consider life a balancing act: mixing work, fun, education, beauty, family, community, religion, health. Since you're budgeting your time, consider what sort of mix you'd like. It's your story to write. Maybe 60 art museums in 60 days? Or go someplace where they don't speak much English (France and Spain come to mind) and learn the language?
Last, and this may be the hard one, think of ways to leave this world better than when you came. Does freedom from long term consequences create an opportunity to do something extraordinary if perhaps unpleasant, taboo, or illegal? A dictator you can take down because your life is cheap? A government censorbot that needs a privacy countermeasure you can code because you're not afraid of jail? A homeless person you can take into your home and mainstream because the worst that can happen is they steal your property?
Good luck with your life. Live well. Be decisive. Ask yourself always: "What's the best use of my time right now?"