Answer:
Sometimes I fly as fast as the speed of light. Sometime I crawl as slow as a snail. Unknown until I am measured but you will certainly miss me when Iām gone.
What is so delicate that saying its name breaks it?
I come without being fetched at night hides away as soon as daylight strikes. Although I may look small I am much mightier than what you can imagine.
I can be any color you can imagine. You see me in everyday life. Look around, you can probably see some of me right now. What am I?
You heard me before and then again. Afterward I die until you call me again.
Special abilities and brightly colored underwear are all you need to be one of these.