To dream of a carpenter represents an aspect of your personality that is capable of doing everything on their own. An area of expertise where you or someone else is totally adept and knowledgeable. The skill and knowledge needed to be develop or create something independently.
Example: A business owner once dreamed of having sex with . In their waking lives they were trying to expand their business and gain new customers. The sex with the reflected their ability to manage all the different aspects of their business independently and the satisfaction they got from their success.