Answer:
I start in little but I end in full you'll find me in half and complete.
I have a little pool with two layers of wall around it. One white and soft and the other dark and hard. Amidst a light brown grassy lawn with an outline of a green grass.
I can fly but I have no wings. I can cry but I have no eyes. Wherever I go darkness follows me.
If you drop me, I'm sure to crack. Give me a smile and I'll always smile back. What am I?
They are many and one, they wave and they drum, used to cover a stare, they go with you everywhere.
What did the piece of wood say when he saw the screwdriver and screws approaching?