Good Riddles

 
I'm The One (medium)

Question: I'm the one that gives you information, I'm the one that lets you have the ability to control yourself, I'm the one that stores all memories and without me you'll be dead in a instant. What am I?

Riddle Master (medium)

Question: What has four legs, breathes, but doesn't move?

Math Riddle (medium)

Question: How can you make 4 triangles with 6 equal sticks?

rain (medium)

Question: what comes up but never goes down

What am I? (medium)

Question: What devours everything from birds, to tree, bats, and bees? Surrounds you wherever you are, and is always moving?