Answer:
Why is it so easy to weigh fish?
I move without wings, between silken strings. I leave as you find my substance behind. What am I?
I'm very tempting, so it's said. I have a shiny coat of red and my flesh is white beneath. What am I?
My first two letters say my name. My last letter asks a question. What I embrace I destroy.
The more you have me, the less you see. Shine a light on me and I flee. What am I?
Special abilities and brightly colored underwear are all you need to be one of these.