Meaning: This sentence evokes a sense of peace and tranquility, as the gentle pitter-patter of raindrops on the roof creates a soothing and calming atmosphere.
Choice of Words: The word "fell" suggests a downward movement, while "rain" refers to drops of water falling from the sky. "Roof" is the top covering of a building, and "night" is the period of darkness between sunset and sunrise. Together, they create an image of rain falling on the roof of a building at night.