Answer:
What is weightless but it needs two person to hold it?
Pregnant every time you see her, yet she never will give birth.
What is never used unless it's in a tight place?
Break it and it is better, immediately set and harder to break again.
My thunder comes before the lightning. My lightning comes before the clouds. My rain dries all the land it touches.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.