This is one of my favorite photos of Radar. It captures him in his favorite state. Just finished from running in the mud and the rain, he's messy... and completely content.
Writing is messy as well. Sometimes you leave a trail of muck behind after writing and revising. And what's left on the page is golden. Sometimes you think you're in a groove but in reality, you've mucked things up royally.
What things do you like to do that are messy?