#136, when you talked about the bright light entering the center of your head, it reminded me of one of CD's that I've found helpful. It's called Vibrational Attunement and uses the imagery of the light. I feel calm and peaceful after listening to it and doing the visualizations. Here's the link in case anyone is interested (I'm not the seller btw).
I also find that listening to this type of CD or also the ones using the alternate musical scale (solfeggio) to help a lot with feeling calmer. But they help even more when I'm fasting and my body is cleaner.