What do you mean by dreaming about gold bars?

It means bad luck intellectually. The above statement is purely superstitious, has no scientific basis and is not credible. Dreaming has no substantive meaning and function, as long as you relax and face life positively and optimistically.

The events and scenes formed in dreams come from people's existing cognition and memory, including sight, hearing, smell, taste, touch and feeling.

For example, there is something that makes you particularly excited during the day, and you are still thinking about it before going to bed. When other nerve cells in the brain are at rest and these nerve cells are still excited, you will have a dream with similar content, which is called "thinking day and night".