Answer:
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard.
This thing runs but cannot walk, sometimes sings but never talks. Lacks arms, has hands; lacks a head but has a face.
I'm tall in the morning and short in the noon. I disappear at night but I will be back soon.
Only one color, but not one size. Stuck at the bottom, yet easily flies. Present in sun, but not in rain. Doing no harm, and feeling no pain.
My first is second in line; I send shivers up your spine; not quite shining bright I glitter in the light.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.