1. I have, but with the animation filter for GIMP rather than anythign made specifically for subliminal messages. It worked amazingly well the first two nights, then kind of... stopped working. It may have been almost as much that I was finding and compiling the images as the suliminal animation itself.
2. Yeah, I've had that happen before, and so have other people I know. It's not tha commun a way to end a dream, but it's not unusual.
3. I may or may not have experienced astral projection. I believe that I have not, and tat most poeople here who say they have hgave only dreamed about being someplace and assumed it was astral projection. I could be wrong.