Traditionally, art has been for the select few.
Ever make mistakes in life? Let's make them birds. Yeah, they're birds now.
If you do too much it's going to lose its effectiveness.
Whatever makes you happy, you put in your world.
Put light against light - you have nothing. Put dark against dark - you have nothing. It's the contrast of light and dark that each give the other one meaning.
There's nothing wrong with having a tree as a friend.