Answer:
They're up near the sky, on something very tall. Sometimes they die, only then do they fall.
What can be seen but never found that only hides in the unwound?
What doesn't get any wetter, no matter how much rain falls on it?
Metal or bone I may be, many teeth I have and always bared. Yet my bite harms no one. And ladies delight in my touch.
Who spends the day at the window, goes to the table for meals. And hides at night?
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.