To live a creative life, we must lose our fear of being wrong- Joseph Chilton Pearce
Treat everything you do, or create, as an experiment. This takes the edge off your expectations of what it should be, or should become. Thinking of things you need to get done as experiments allows for an element of fun, happiness and light.
Play. Do what makes you happy. Make some mistakes. Create some art. Learn to fail. Big mistakes lead to big lessons.
Be apologetically you.