Answer:
I tell people to be careful when handling boxes.
Brown I am and much admired. Many horses have I tried. Tire a horse and worry a man, tell me this riddle if you can. What am I?
I can only be played on a windy day
I'm not alive and yet I grow. Just put me next to where it glows. A favorite in summertime best with friends when combined
The eight of us go forth not back to protect our king from a foe's attack. What are we?
What never gets any wetter no matter how hard it rains?