[throwanem]

The caffeine gives you focus and the energy to counteract whatever lassitude comes with the cannabis, and the cannabis provides easier access to flow state and the tendency for thoughts to wander in what can often be unexpectedly productive directions.

Or so I assume, at any rate, based on knowledge of each drug's action in isolation. I had a heavy cannabis habit back ages ago, and kicking it cold was really one of the best decisions I've ever made - of all else in my recollection, the only thing comparable in terms of immediate cognitive and emotional improvement has been beginning APAP treatment for obstructive sleep apnea. Given that I'd be very wary of self-reports of the benefits of heavy cannabis use - after all, I thought for a long time it was helping me, too! - but I suppose I can see why folks who do choose to indulge might choose also to pair cannabis with coffee.