Answer:
I can be simple or I can be complex. I can be found in this riddle or in everyday life. I can be shapes or even colors.
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.
Take off my skin I won't cry but you will. What am I?
Searing 'cross the pitch-black skies I scream in celebration Yet moments later my outburst through I am naught but imagination.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?