Answer:
What has one eye but cannot see?
I have a hundred legs, but cannot stand. I have a long neck, but no head. I cannot see. I'm neat and tidy as can be.
Name for zenith
It is weightless, you can see it. If you put it in a barrel it will make it lighter?
There are millions of me. I am very small but when moving fast I am deadly.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.