Compose a haiku about the beauty of nature, focusing on the imagery and emotions it evokes.
Crimson sun retreats,\nGentle whispers of the breeze,\nNature's lullaby.
Complete the following task based on the instruction and optional input provided.### Instruction:
Compose a haiku about the beauty of nature, focusing on the imagery and emotions it evokes.

### Output:
Crimson sun retreats,\nGentle whispers of the breeze,\nNature's lullaby.