Answer:
I do not contain flesh feather or scales; yet I have fingers and thumbs.
The more you take the more you leave behind. What am I?
I can be short and sometimes hot. When displayed I'm never cold. What am I?
I love to twist and dance. Though wingless, I fly high up into the sky. What am I?
I soar without wings I see without eyes. I've traveled the universe to and fro. I've conquered the world yet I've never been anywhere but home.
No matter how little or how much you use me, you change me every month.