I recently came across a free online creative course by Lateral Action http://lateralaction.com/
This is not a course to teach you how to design, but rather how to handle yourself in the creative world. This is what Lateral Action teaches you:
The most important skill for economic survival in the 21st century is creativity…
…It’s not enough to be productive if what you produce doesn’t make a difference. Those who stay busy with foolish productivity are scurrying around efficiently avoiding any real innovation, one productivity hack at a time.
That’s lateral action.
Here’s the link to The Creative Pathfinder course I’ve started: http://lateralaction.com/pathfinder/