Answer:
What has 3 feet but no toes?
Six letters do my name compound; among the aged oft I'm found; The shepherd also by the brook hears me when Leaning on his crook; but in the middle me divide and take the half on either side each backward read a liquor tell ev'ry gay toper knows it well.
The more you have me the less you see. Shine a light on me and I shall flee.
I can fly but I have no wings. I can cry but I have no eyes. Wherever I go darkness follows me.
When you are inside me you will be encouraged to slam other cars.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.