Answer:
Die without me, never thank me. Walk right through me, never feel me. Always watching, never speaking. Always lurking, never seen.
What goes around and around the wood, but never goes into the wood?
I am seen in the water. If seen in the sky, I am in the rainbow, a jay's feather, and lapis lazuli.
You seek it out, when your hunger is ripe. It sits on four legs, and smokes a pipe.
Reaching stiffly for the sky, I bare my fingers when its cold. In warmth I wear an emerald glove and in between I dress in gold.
I can only be played on a windy day