Answer:
What goes up when the rain comes down?
What must be looked through in order to see?
The day is their night and the night is their day, when I shout and they shout back I run away.
Defends your noggin from the hard pavement
Sometimes it's silver but also gold. Printed on paper it's a treasure to hold. What is it?
People take me on walks and I run and have fun. What am I?