Answer:
I am free for the taking. Through all of your life, though given but once at birth. I am less than nothing in weight, but will fell the strongest of you if held.
What goes in the water black and comes out red?
You can hold it without using your hands or your arms. What is it?
What goes through a door but never goes in. And never comes out?
I walked and walked and at last I got it. I didn't want it. So I stopped and looked for it. When I found it, I threw it away.
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.