All the things in The Sky

I was challenged to create a post titled... well, the above, and to find a way to make it relevant... Still not sure how to do that.
Clouds. Clouds, I thought, that's what I'll do. So... Here is my Zendoodle cloud pic for Inktober of all the things in the sky...

 I know... It's random and doesn't have anything to do with manga...