you have to be REALLY thirsty. I posted it back then cause i almost got it to work on accident. I went to sleep very thirsty on acc and dreamed of drinking tons and tons of water. but it wouldnt quench my thirst. I woke up later and i was EXTREMELY thirsty! that was probably the 2nd thirstiest ive ever been in my life. If i would have been actully attempting the technique, i probably would have succeeded.