Having a bad day? feeling down or depressed, how about going out and exploring new things such as explore the nature outside and picking yourself up. This allows you to look for a better path and consist a healthy lifestyle. And if you choose the wrong one, continue to find another path becasue there are plenty of more paths outside.
This allows me to sketch a painting of a view of a road outside on a door. As I spoke to my professor, I don't know why I chose it on a door if that makes no sense. But this idea allows me to think because why would a painting be on a door? Instead of it being on a door where could the painting be.