Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Summarize the main theme of the following poem:

The wind sings a sad melody,
The stars give a faint light.
The sound of the night, can make us feel so lonely

### Response:
The main theme of this poem is loneliness and isolation. The descriptions of the wind, stars, and sound of the night portray a sense of emptiness, leading the reader to believe that the speaker is feeling alone and disconnected.