i've had some pretty pronounced visuals on weed,i've seen things like two clowns in the sky(this was for a good three minutes,by very far the longest i've had on pot)useualy it's just little things out of the corner of my eye,good music like "The Postal Service" or "The Snow Patrol" and sometimes "The Bauhaus"(their an older band,seventy's i think but i could be off)useualy induces visuals for me,and i almost always have cool closed eye visuals(with music this is AMAZEING the lights flow with the music,and sometimes it's like your in a old music book just floating in and out of the notes)but it effects everyone differntly,and this is also only after at least two-three bowls.and it's not very good stuff either,infact a little on the shwaggy side.maybe you should smoke shitty weed? ,just pop in some floaty tunes and float away