Answer:
You seek it out, when your hunger is ripe. It sits on four legs, and smokes a pipe.
I am a good state, there can be no doubt of itΝΎ But those who are in, entirely are out of it.
I am whole but incomplete. I have no eyes, yet I see. You can see, and see right through me. My largest part is one fourth of what I once was.
What has four wings but cannot fly and uses the wind but does not know why?
Hard to catch, easy to hold. Can't be seen, unless it's cold.
I can only be played on a windy day