Answer:
I love to twist and dance. Though wingless I fly high up into the sky.
What has feet and legs, and nothing else?
I am the kind of nut that is empty at the center and has no shell.
Sometimes I am white, sometimes I am dark. Most people love me. What am I?
The more holes you cover the lower I go.
The answer I give is yes, but what I mean is no. What was the question?