Answer:
I am the tool for inspiring many. Buy me in the store for not much more than a penny. Don't overuse me, or my usefulness will go. What am I?
I'm really blue but when you see me I'm red. You don't see me too often. I'm there for you if you're hurt.
I am drawn by everyone without pen or pencil. What am I?
My first is second in line; I send shivers up your spine; not quite shining bright I glitter in the light.
I am always running but I never get tired or hot. What am I?
What never gets any wetter no matter how hard it rains?