Last year I learned to raise the kundalini fairly easily and began a near- daily practice of doing so. The astral friends who were nearly always nearby at the time would always disappear during the process. They asked very clearly that I back off, or at least give plenty of warning, as it was very hurtful or damaging to them.
I became fascinated with what was going on and went to a psychologist with a brain wave recorder. We first took the standard resting and working EEG and then I set my mind for raising the Kundalini. Mind you, I had not even started the energy yet, when the machine went nuts. Wild energy, blasting and swamping the readout for a few seconds. And this while totally relaxed. I have interpreted this as the exodus of my astral friends and enemies and their attachments.
Next, I raised the kundalini and the waves were recorded. The psychologist said that if he were simply asked about the pattern without knowing the background, he would have said it was a clear pattern of JOY.
Lesson I learned: astral connections can actually be measured!!!!
If I could do it again, I would ask to monitor for a while after, to watch for the reappearance of the astralytes.