Here's a breakdown of the meaning:
* "Cold is the night": This emphasizes the chilly temperature, often associated with clear skies.
* "When stars shine bright": This highlights the brilliance of the stars, which are more visible when the air is clear and there's no cloud cover.
The phrase evokes a sense of tranquility, beauty, and possibly even loneliness. It suggests a night perfect for stargazing or quiet contemplation.
It's important to note that this phrase doesn't have a specific, literal meaning. It's meant to be evocative and create an image in the reader's mind.