Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Describe the major themes in the story

### Input:
The story is about a world where the sun is blocked out and the world is plunged into darkness and despair.

### Response:
The major themes of the story are despair, darkness, and the struggle to find hope in an oppressively bleak environment.