The second one contains some intricate pattern or maybe letters, but still more like flowers. I was unable to make out any definite shapes.
The third one contains letters in the vertical columns. I could not make out enough to read a complete message, but certain letters, like R, S, or E in the left columns are pretty clearly visible after several repetitions. The largest fragment I could detect with enough certainty is ...ERS IS THE... in the leftmost column.
Disclaimer: absolutely clean, no psychedelic or other mind-altering substances.