Answer:
Lovely and round, I shine with pale light, Grown in the darkness, a ladyβs delight.
What has no hands but might knock on your door, and if it does you better open up?
When will water stop running down hill?
A big shiny black car nobody wants to be a passenger in.
What is something that can go up quite easily, but is not as easy to bring back down?
What is always coming but never arrives?