Bright colors, and visuals (i.e. things start to move and breathe), some 2 dimensional patterns become apparent upon shutting eyes. Confused or reminiscent thoughts. Change of short term memory leads to continual distractive thought patterns. Vast increase in creativity becomes apparent as the natural brain filter is bypassed.
I eight about half an 8th of shrooms - and I tripped so hard I did not know what I was, In my mind I had pitured myself as a green thing with like suction cups all over.