What am I?

I sit in a corner while traveling around the world. What am I?

A very pretty thing I am, fluttering in the pale-blue sky. Delicate, fragile on the wing, indeed I am a pretty thing. What am I?

I go up and down at the same time. Up towards to sky and down towards the ground. What am I?

You measure my life in hours and I serve you by expiring. I’m quick when I’m thin and slow when I’m fat. The wind is my enemy.

Riddles and Answers