Combinations - shrooms and weed, very strange

[polloloco001]

i do mushrooms quite a lot. i usually eat an 1/8 of cubensis. last
night i ate 1/2 1/8 and they didn't have much of an effect. after about
3 hours i had given up on the musrhooms and i smoked some weed (and it
wasnt laced or really phenomenal weed because i had already smoked some
of the same bag). i was suddenly having incredible auditory and visual
hallucinations. i saw patterns everywhere, it may have been the most
intense hallucinations i have had. my mind was not tripping, my mind
was stoned, and the hallucinations only lasted for about an hour (like
the duration of weed). wtf happened. does anybody know?