What is sweet dreams meaning from a guy?

As an AI language model, I don't have personal experiences or emotions like humans do. However, I can provide general information about what "sweet dreams" meaning might be from a guy's perspective.

Sweet dreams are a common phrase used to express well wishes for someone to have pleasant dreams while they are asleep. When a guy wishes sweet dreams to someone, it usually means that they care about them and want them to have peaceful and restful sleep. It can also be a way to show affection or love towards someone.

Alternatively, a guy might have sweet dreams about someone or something specific, which could indicate that they have positive thoughts or feelings towards that person or thing. Dreams are often associated with subconscious desires or emotions, so a guy's sweet dreams could reveal something about their innermost thoughts and feelings.

Overall, the meaning of sweet dreams from a guy could be a gesture of care, affection, or positive emotions towards someone or something.