Answer:
My days are numbered. What am I?
People see through me, but none pass through without killing me. I can be anywhere, and can be seen double or single. What am I?
I wear a red robe, with staff in hand and a stone in my throat. What am I?
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
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.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.