Answer:
I move without wings between silken strings. I leave as you find my substance behind
From house to house I go, sometimes narrow, sometimes wide. Whether there's rain or snow, I always stay outside. What am I?
I am essential to life on earth! I am split into thirds. Two thirds are the same. One of the thirds is 8. The other two are 1 each.
I am not a toy though many use me for pleasure. I have a butt but I cannot poo.
I can generate fear and some say I come out of your ears. I am as quiet as a mouse but not welcomed in the house. What am I?
It weighs next to nothing but no one can hold it for long. What is it?