Spend plenty of time with God; let other things go, but don't neglect Him. We are not here to do work for God, we are here to be workers with Him, those through whom He can do His work.
If, you know, all your life you're making films or whatever, and somehow along the way you lose meaning in whatever you're doing when you're making the films, they're just not the same as they used to be to you. That doesn't mean your life is over; it just means maybe go try to live a different life.