1. What big changes do you want to affect with your life?
These can be worldwide phenomenon that you want to do something about.
2. What sort of activities associated with #1 would you be able to do?
This has to do with your skills, personality, knowing your limits, and knowing what you won't let limit you.
3. What jobs match #2.
4. Where do you want to live?
5. What employment options are there (within commuting range)?
6. What job skills do you need for #5?
7. Go to college for the specific job skills...
or get on-the-job training
or build up to the job you want by working somewhere similar
Consider moving...where would you move?
Consider your needs...what will you be doing for yourself?
Consider ignoring all this and just living life as it comes to you.