Answer:
I'm not a bird but I can fly through the sky. I'm not a river but I'm full of water.
In many hall ways you would stand if not with me in hand.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?
Crooked as a rainbow and slick as a plate ten thousand horses can't pull me straight.
Against the sun I protect your eyes and am often worn on the face of spies
I am owned by Old McDonald.