Answer:
The warmer I am the fresher I am.
You cannot keep me until you have given me. What am I?
The more you take away from me, the bigger I shall get. What am I?
Iron roof, glass walls, I burn and burn but never fall. What am I?
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 Iām gone.
What never gets any wetter no matter how hard it rains?