Answer:
Sometimes I am white, sometimes I am dark. Most people love me. What am I?
I'm really blue but when you see me I'm red. You don't see me too often. I'm there for you if you're hurt.
I can be simple or I can be complex. I can be found in this riddle or in everyday life. I can be shapes or even colors.
Lovely and round I shine with pale light grown in the darkness a lady's delight.
Some people avoid me some people count me some people just consume me
I'm the source of all emotion but I'm caged in a white prison.