influence of LSD on weed

[orange_sopp]

Hello everyone, this is my first post - I've spent plenty of time reading this site but I've just now officially joined.
SWIM tried LSD for the first time almost a year ago, and just recently SWIM consumed a large amount of high quality marijuana (in food, not smoked). On this last experience, SWIM was high for over 24 hours straight, plateaued around 2 hours after consumption, and for the next few hours experienced very similar psychadelic effects as he had on his LSD trip.
It was an amazing experience, and SWIM had never dreamed that just marijuana could produce such effects and play with his perceptions the same way LSD once did, and wonders what the knowledge/experience of the community is? Is it possible/common for one's LSD experience to affect trips on soft drugs like pot, or is it more likely that the amount and quality of the marijuana by itself was capable of producing such effects?
Thanks for your input!