What does it mean to have a clear dream at night?

Every night there are stars in the silent sky, dreaming of lonely dreams. This should be seen by a lonely person at night.

Clear dreams are sweet dreams.

The poem "Dream Above" by Lu You of the Song Dynasty: "I send off my old fishing boat in the rivers and lakes, and my clear dream is still upstream."?

Wen Tianxiang of the Song Dynasty "Looking in the mirror and seeing the beard disappear Poem: "The green mountains are my resting place, and I always have a sword in my clear dreams." I am willing to use my skills to clear my dreams. "Liu Dabai's "May Day Movement Song": "Wake up during the May Day Movement! The Chinese people's clear dreams!"

Sentences describing the night:< /p>

1. There is a sultry humidity in the air, like fog. The faint light of the distant lighthouse made the night even more silent. From time to time, there was a chirping of cicadas in my ears. Being in this scenery, I seemed to feel that it was a crisp and sweet little song, composing a unique charm of this night.

2. The night is very late, and the beautiful moon is flying in the sky. The children's laughter has disappeared, but every house is brightly lit. What are people doing? People are eating moon cakes and admiring the moon. The moon seems to have magic power, and even the restless hearts of children calm down. The old people are looking at the moon and silently making their wishes.