Answer:
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?
Left to right Iām quite bright. Right to left I might bite.
It is a path of cow juice spread across the sky but cannot be seen by the naked eye
What is lengthened by being cut at both ends?
What letter comes next: O T T F F S S ?
Iām grown from darkness but shine with a pale light. Very round I am and always a lady's delight.