Answer:
What is the smallest bridge in the world?
My thunder comes before the lightning. My lightning comes before the clouds. My rain dries all the land it touches.
It is sometimes known to have silver linings.
Up on high I wave away but not a word can I say.
Goes over all the hills and hollows. Bites hard, but never swallows.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?