Answer:
I am a shiny metal sheet that covers BBQ food.
I am a small paradise surrounded by dryness and heat.
What kind of room has no doors or windows?
A hole in a pole. Though I fill a hole in white I'm used more by the day and less by the night
I am always around you but often forgotten. I am pure and clean most of the time, but occasionally rotten. What am I?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?