Answer:
I am lighter than air but a hundred people cannot lift me. Careful! I am fragile!
Some try to hide, some try to cheat, but time will show we always will meet.
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
I am an object which is used in baseball. During the day I can't be seen at all. What am I?
I have a ring but no fingers. I used to stay still all the time but nowadays I follow you around.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?