Answer:
If you've got me I'm everywhere. If you share me I'm nowhere. What am I?
I can be sweet or sour. I do not rhyme with any other word
I can make arrows fly. I can make kites soar. What am I?
I am an instrument you can hear but cannot touch or see. What am I?
I get thrown in the air and will fall down. I get thrown down and I will rise in the air. What am I?
Walk on the living, they don't even mumble. Walk on the dead, they mutter and grumble.