Answer:
The faster you run, the harder it is to catch me. What am I?
I am a lunch money thief
I'm not alive and yet I grow. Just put me next to where it glows. A favorite in summertime best with friends when combined
I am your most powerful weapon; I come before your eyes. I help you seek the truth, yet I often give you lies. What am I?
I have a ring but no fingers. I used to stay still all the time but nowadays I follow you around.
No matter how little or how much you use me, you change me every month.