My conflict is that while I enjoy being creative (music, photography, graphics, etc.), I've found that when I do that for a living, it takes some of the joy out of it. It's stressful to create "art" for a living, because it's terribly subjective (there's no right or wrong answer, you never know when your project is actually complete, and your best work can be panned by a client for any reason at all-they don't like the color, or maybe they just have different tastes. Very frustrating.) For me, the balance is achieved by doing less-artistic work for a living (HTML/web work, tech writing, what have you) and saving the creative energy for my hobbies and interests. (Until and unless someone wants to pay me insanely to do them, which I don't expect or plan for.)
Every job gets old after a while, once it's completely routine. I've hit that point with web work after doing it for 10 years. I've been considering going back to school to teach web/media at the college level, or possibly getting a realtor's license. (I wouldn't be one of those red-blazer go getter types, just casually practice it if I decide to go through with it. I love real estate, and it would jibe well with the music demands, but it seems that the last thing the world needs is another realtor. Teachers, on the other hand....)