moved from quest to pathways 
I ma a very regular coffe drinker, I can say that much. Drinking it allmost all the time has left me very insensitive to it’s effect, but I still wonder:
Is coffe good or bad for the lucid dreaming?
I drink coffee (black espresso) every day and LD every day, as far as I know you’ll be fine as long as you don’t drink it right before sleeping ^^.
I had green tea last night and ended up with a total of five (5) WILD’s that night.
I don’t think caffeine would be detrimental to LD’ing…
Well, it does make it quite a bit harder to get the body relaxed, in my case it also gets my mind working (might be placebo, but honestly, I don’t care), which in turn might cause you to do a RC or get into a less deep state of sleep.
Oh, and I’m flattered that you’ve taken a liking to one of the many sentences I can’t keep to myself ^^.
I avoid things that are supposed to keep you awake before i go to bed. i avoid caffeine 4 hours before bed and anything else that could be considered an impurity.
I drink tea and coffee too, but I read somewhere to avoid drinking coffee after 3 or 4 pm.