A field around the body?

Had a strange meditation today. The whole time I had the feeling that things were happening that I wasn't able to catch, things were whooshing by and I would just catch a glimpse of them as they passed.

The first thing I noticed is that my "field," (I don't know what else to call it. Some people would call it an aura, but to me an aura is insubstantial, while the field is a significant energy field that surrounds the body) didn't cover my feet. It only reached to about the middle of my shins. I tried to stretch it to cover my toes, but that didn't work. I don't know what that's all about, perhaps I'll figure it out later. 

In a way, it's a bit odd that I would talk about a field around my body, because that wouldn't have occurred to me just two months ago. It's just that lately I've playing with ideas like out-of-body-experiences, seeing auras and picturing a field of some sort around my body. I don't know where I came up with the field, it was just something I thought to try. And when I did, the halo around my body made if feel very warm and comfortable. So it feels natural for me that if my feet are outside of the field, they would be cold. They have been unusually sensitive to cold for the past month or so. We took a trip last week and I couldn't believe how cold my feet were, no matter how warm the rest of the car was. 

Next, I kept seeing heads and faces. They were all different ages and different people, but they were all with pale skin and straight white-blond hair. One, young, one was me and the others seemed to be talking to me, or holding other conversations, but I can't make out what they are saying. I only have the idea that they just said something, but I wasn't paying attention. The heads and faces would just show up, say something, then zoom away. I have no idea what that was about.

And then, for about the last 20 minutes of the meditation, I got an uncomfortable feeling in my upper right arm, almost like a massage. Pressure in ripples, almost strong enough to be painful, that constantly moved throughout the muscles. This lasted for some time, then the feelings migrated down to my lower arm and stayed there until I was finished for the day. 

When I was finished, I noticed that I much more time had passed than I thought.

If anyone has any comments on this, I sure would like to hear them.