Answer:
What loses its head in the morning and gets it back at night?
Hard to catch, easy to hold. Can't be seen, unless it's cold.
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.
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-Βlegged am I. Name me and see me at home in the sky.
We are all around, yet to us you are half blind. Sunlight makes us invisible, and difficult to find
What covers its face with its hands, speaks no language, yet most known what it's saying?