Answer:
I'm tall in the morning and short in the noon. I disappear at night but I will be back soon.
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
The older they are the less wrinkles they have.
A leathery snake, with a stinging bite. I'll stay coiled up, unless I must fight.
I'm not man's best friend, I'm their enemy, I can mark your end, yet you do not see me, I am very small, but very tough, If you have me, then you have it rough.
What flies without wings?