Here's a kind of dream about a snake and what it means: To dream of a single lone snake suggests that we have an evil adversary who can even break into our lives. refers to bad luck, but if we manage to kill these snakes in our dreams, it means that we will be able to overcome the problem caused by bad luck . and we dream of a white snake, the boy refers to the birth of a child.Dreaming of a white snake can also indicate our getting rich.