Writing a novel about dreams could start from the following aspects: 1. Exploring the nature and meaning of dreams: Dreams are a type of brain activity that can reflect a person's inner world, emotional state, and subconscious. In the novel, one could explore the nature and meaning of dreams by describing the protagonist's dreams, such as the relationship between dreams and human consciousness, the impact of dreams on life, and so on. 2. Set the background and plot of the dream: Dreams usually happen in different times and spaces. You can set an imaginative and mysterious background to attract the reader's interest by telling the plot of the dream. When setting up the dream plot, one could consider the protagonist's dream experience and emotional reactions, such as what interesting things the protagonist encountered in the dream, what dangers he encountered, and so on. 3. Use the images and symbols of dreams: The images and symbols in dreams often have profound meanings and symbolic meanings that can be used to express the author's emotions and thoughts. In a novel, one could use the images and symbols in the dream to convey the author's emotions and meanings. 4. Prominent the protagonist's dream experience: The protagonist's dream experience is one of the important plots of the novel. You can highlight the theme and emotions of the novel by describing the protagonist's experience and emotional reactions in the dream. When describing the protagonist's dream, he could use delicate language and camera lens to show the protagonist's inner feelings and emotional state. 5. Combining the elements of reality and dreams: There is an inseparable connection between dreams and reality. The elements of reality and dreams can be combined in the novel to explore the nature of human consciousness and existence. In a novel, one could combine elements of reality and dreams to explore the meaning and value of human existence. Writing a novel about dreams requires an in-depth exploration of the nature and meaning of dreams. By setting up the background and plot of dreams, using the images and symbols of dreams, and emphasizing the protagonist's dream experience, the protagonist's experience and emotional reactions in dreams are displayed. The nature and meaning of human consciousness and existence are explored.