Answer:
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. What am I?
In spring, I am gay in handsome array. In summer, more clothing I wear. When colder it grows, I fling off my clothes. In winter, quite naked appear. What am I?
I twist and turn and leaves a loop
I ask no questions, but receive a lot of answers. What am I?
When I am caught, I am thrown away. When I escape, you itch all day. What am I?
Before I grow I'm small. When I'm old I grow tall. When I die I give a mighty fall.