Vaccination in dreams suggests spiritual indoctrination, knowledge we must have if we are to be protected. Vaccination indicates that we can easily be affected and influenced by other people's ideas and feelings. In normal everyday life, vaccination is an action that initially hurts but is ultimately for our benefit. To dream that we are being vaccinated therefore suggests we are likely to be hurt by someone (perhaps emotionally), though ultimately it will be for our own good. Consult the entries for Injection and Needle for further clarification.