I dreamed that I found my watch.

First of all, I suggest you read high school philosophy books and Freud's Interpretation of Dreams. Because Marx's dialectical materialism thinks that matter determines consciousness, matter is primary and consciousness is secondary. Consciousness is only the function of the human brain and the subjective image of the objective world, even if it is a dream. For example, it is impossible for ancient people to dream about computers, so your dreams must have some connection with the things around you. Isn't this the truth of "thinking day and night"? It's unrealistic for you to ask me to do psychoanalysis for you, because you didn't give me any of your experiences and background, which are the keys to analyzing dreams. If you can ask yourself to analyze, you need to know yourself and remember. Of course, you can also go to a psychiatrist. They will give you a piece of paper to draw in the darkroom, which is the basis for them to understand you. For example, Freud randomly thought of the number 17, which may be meaningless and random, but after his own analysis, he came to the conclusion that he was 34 years old, 17×2=34, and he himself said that 34 years old was the last year of his youth, so his 34th birthday was very unhappy. Most of our daily life depends on these subconscious minds, but we just don't care. Generally speaking, you don't have to care too much about your dreams. It is not good to think too much. All I know is that it's subconscious. Is it like learning a computer, to understand its binary principles and complex programs like an expert? No, we just need to make good use of it. This is our goal.