Recently I had been thinking about drawing and dreams. I was reminded of a power I used in lucid dreams dozens of times when faced with a foe I couldn't defeat (which was rare in itself, thank you!). I would literally erase them from my dream with the swipe of my hand. Then I was reminded of chalk-zone, where things can be sketched into reality.

Do any of you erase and draw things into your dreams? Just an idea.