Answer:
Goes over all the hills and hollows, Bites hard, but never swallows.
I am full of holes but still holds water.
You can build or destroy. Let creativity soar but be careful at night.
I only exist when you are here. Where you never were I can never be.
I speak without a mouth and hear without ears. I have no body but I come alive with wind. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?