Answer:
White fat and fluffy, May even look like a puppy. Seems heavy but is light, Floats about without a worry, But if it turns dark you have to hurry!
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. The wind is my lover, one-legged am I. Name me and see me at home in the sky.
What's black when you get it, red when you use it, and white when you're all through with it?
They belong to me; they belong to you; They can make you feel happy or make you feel blue; They never end until the day you do.
What dress does everyone have, but no one wears?
I have two eyes in the front and a lot of eyes on my tail