Sentence examples for setting in from inspiring English sources

The phrase "setting in" is grammatically correct and commonly used in written English.
It is often used to describe the start or beginning of something, usually a new phase or change. Example: The sun was beginning to set, signaling the start of evening and the setting in of colder temperatures. Other examples: - The realization of her mistake slowly set in, causing her to feel regretful. - As the rain continued to fall, the feeling of gloom and melancholy set in. - The excitement and anticipation of the holiday season is setting in. - With each passing day, the exhaustion from their new baby was setting in for the new parents.