Communication Arts is my passion, talent and forte. But I did not find a lot of traction here in Switzerland, so I joined the dark side of IT. It offers more money. But every once in a while, I'll bust out some work just to prove I still can do kick-ass creative.
I'll yield first dibs to others who need the work more than I do. If there is an opportunity here to do great work, I would consider making time for it. I'm not sure how my present employer views moonlighting. If there is a problem with moonlighting, I may have to do it on trade instead of cash payment.
Alternatively, I'd gladly consult for free on art direction just to participate in the process.