The visions are brief, but remarkably detailed. I still remember all the people, the colors, the scenery, etc..

I start off by hearing a voice, which talks to me and says random things, some of which are admittedly nonsensical. Then the voice puts the visions into my head. I am usually sitting in a place where I "zone out" and the only thing I can see is the vision. I cannot see anything else. Everything in the world around me turns cloudy and then the vision pops in front of me. But the vision only lasts for about 15-30 seconds.

Think of it like the effect of daydreaming? Except I'm not daydreaming since the voices are putting the visions in my head. The voices talk to me and "walk me through" the vision.