To dream of a poster represents qualities about yourself that you want others to notice about you. You may want to share something about yourself or draw attention to something happening to you. A personality trait, belief, or experience you had that you like other people noticing about you.
Negatively, dreaming about a poster may reflect issues with vanity, arrogance, or needing attention. Enjoying showing off or talking about yourself too much to other people. Desperation to impose chosen opinions about yourself on others.
To dream of yourself having a poster on your bedroom wall may reflect your secret admiration. It may also reflect the qualities about yourself which you admire. Things about yourself that make you feel good knowing you aren’t stupid.
To dream of a propaganda poster may reflect feelings of forced enthusiasm for beliefs or agenda’s that aren’t your own. Fearing not being viewed by others as conforming to something socially acceptable. Unpleasant feelings about others pressuring you into choosing to not be yourself or to ignore your conscience.
Consider the content of the poster for additional meaning.
Example: A man dreamed of seeing a women whom in waking life he felt had crazy views about spiritually telling him that “once you become famous I will print your posters for you.” In waking life he had taken hallucinogenic drugs, had a powerful spiritual experience, and when he began telling people about it they all became to disassociate themselves from him because they thought he was crazy.
Example 2: A person living in Nazi Germany dreamed that propaganda posters on the corner of a street listed the twenty words people were not allowed to say. The dream may have reflected the dreamer’s growing unease with having to be enthusiastic about the Nazi’s growing level of power over society.
Example 3: A woman dreamed of forcing her husband to look at a poster on a wall. In waking life she acting overbearing towards a doctor by forcing him to speak to her about her faith in God being strong.