Answer:
Hard to catch, easy to hold. Can't be seen, unless it's cold.
I am the outstretched fingers that seize and hold the wind. Wisdom flows from me in other hands. Upon me are sweet dreams, my merest touch brings laughter
You can see nothing else, When you look in my face, I will look you in the eye, And I will never lie.
Today he is there to trip you up. And he will torture you tomorrow. Yet he is also there to ease the pain, when you are lost in grief and sorrow.
It doesn't live within a house, nor does it live without. Most will use it when they come in, and again when they go out.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.