Personal Canvas
Riddle: I come and go wherever you are in the world. I ebb and flow with colors and sound for which anyone can hear. I come and go with each person here, yet I am unique to everyone. I can grow with one, yet die with another. I age with the person I am with and live in the treetops in everybody. What am I?
Answer: Imagination.
Source: https://www.riddles.com/8277
