Analyze the given text and provide a list of prominent themes.
The sky was filled with stars, and the clouds drifted by like gentle waves on a still night.
1. Beauty of nature
2. Serenity
3. Nighttime
4. Atmosphere
5. Peacefulness
Complete the following task based on the instruction and optional input provided.### Instruction:
Analyze the given text and provide a list of prominent themes.

### Input:
The sky was filled with stars, and the clouds drifted by like gentle waves on a still night.

### Output:
1. Beauty of nature
2. Serenity
3. Nighttime
4. Atmosphere
5. Peacefulness