To dream of being in Hollywood represents social interaction with others where you or someone else is being noticed making up stories. It may be a sign that you are lying too much or that people just believe that you are. Exaggerated stories being told to other people.
Negatively, Hollywood may reflect your dislike about other people never believing a story you told them. Feeling that other people think you are a liar or totally “full of crap” with outrageous stories.
Example: A man dreamed of being in . In waking life he had experienced the most powerful hallucination of his entire life during a 4 day period with no food or water and nobody believed him at all. He felt people started to disassociate themselves from him after he told the story.