Answer:
What dress does everyone have, but no one wears?
It's a game played by serious people that takes place on a global scale.
What is the freedom of birds and the pen of old men?
Take off my skin, I won't cry, but you will.
Green arrows grow out of my sides. I go from yellow to white. My babies fly in the wind. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.