Answer:
Better touch me before you proceed to second. What am I?
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 fly when I'm on and float coming off.
kings and queens may cling to power and the jesters may have their call. I am the most common but I can rule them all.
I have a ring but no fingers. I used to stay still all the time but nowadays I follow you around.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.