Answer:
What is harder to catch the faster you run?
I'm not a bird but I can fly through the sky. I'm not a river but I'm full of water.
The more of me there is the less you see.
I taste better than I smell. What am I?
I am a box who holds keys but not locks. With the right combination I may unlock your soul
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.