Answer:
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
The more you take, the more you leave behind. What are they?
I am rarely touched but often held and if you are smart you'll use me well.
Sometimes I fly as fast as the speed of light. Sometime I crawl as slow as a snail. Unknown until I am measured but you will certainly miss me when Iβm gone.
Squeeze me and I cry tears as red as my flesh, but my heart is made of stone. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?