One of the great things about living in the southern United States is that you can still easily find gas stations that sell Lottery Dream Books. For those unfamiliar with them, these are small pulp print books that provide lists of common thematic elements appearing in dreams. Regarded as superstitious novelties by many, these books were once a cornerstone of gambling culture with the promise of offering insight into what numbers to pick on your next bet, as well as more general interpretations for symbols found in dreams and synchronistic events.*
What interests me about these simple manuals is their ability to systematize a symbol set which can be slowly memorized and tied to intuitive responses. Once the supernatural cover story is dropped, what you essentially have is a folk version of the art of memory with the intention of accessing dream states and day to day synchronicities to heighten intuitive functioning.