Do you have your own workspace? Lucky you. So am I too :) Remember: surrounding yourself with positive things gives you energy. And one more thing: less is more :)
I never knew doodle bombing was a thing until I joined Doodle Addicts. I recently got Sketchbook for iPad. Started playing with the photo import feature and began doodling over the image. I picked a photo that would make me happy every time I opened the file.
THINK OUT OF THE BOX.
A powerful skill. Recipe? Get a couple of "regular and rational" attributes of something (a problem, question, thing, thought, etc.) and add a bit of abstract/thing unrelated to the topic.