The valley of ashes is symbolism to the shallowness and individualism of the rich. It also represents the plight of the poor in relation to their vitality. In contrast, the green light symbolizes Gatsby dreams, hopes and desires; specifically daisy.
Answer:
Birthday over Halloween and St.Patrick`s day over Valentine`s day (because I`m single lul)
I read this a long long long time ago, and I think He gets his nose back if im not mistaken.