Answer:
I'm light as a feather, yet the strongest man can't hold me for more than 5 minutes.
Weight in my belly, Trees on my back, I travel fast in my place, but feet is a feature I lack
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard.
I can move even when you are still. I can be one or many.
I fly, yet I have no wings. I cry, yet I have no eyes. Darkness follows me. Lower light I never see.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.