Answer:
You turn me over after you have travelled far.
I walk on 4 legs in the morning 2 legs at noon and 3 legs at night.
What can you catch but not throw?
If you lose me, you may cause people around you to lose me too. What am I?
First you see me in the grass dressed in yellow gay; next I am in dainty white, then I fly away. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.