What does it mean to dream about your hometown?

Express a feeling of missing your hometown. Open, dark and dreams can be understood as different situations or states, and hometown can be understood as hometown and hometown. This sentence is to express a kind of homesickness, or to express memories and nostalgia for past lives. At the same time, the vague boundaries between reality and dreams, reality and illusion are implied by secrets and dreams, thus increasing the poetic and profound meaning of this sentence.