In his book The Invention of Air, Steven Johnson says that as coffee drinking came into vogue in the 18th century, it became a driving force in the Age of Enlightenment. Prior to that time, alcohol had been the drink of choice -- more so even than water. As the stimulant replaced the intoxicant, the level of discourse rose dramatically. Creative ideas flourished and new discoveries and inventions proliferated.
I bring this up, Capricorn, because I suspect that you're entering your own personal Age of Enlightenment. Imbibing caffeine may not be necessary to fuel it, since cosmic energies will be conspiring to inspire your mental processes.