I would love to know/read about other peoples encounters/experiences with this.

For me I sometimes get very warm, almost feels like the sun is shining from within my body and warming me up from the inside out. My cheeks turn bright red as if I am getting a sunburn from my own energy. Other times I feel what I can only describe as a heart beat all over my body, and can concentrate to specific places, like my hands, my chest, my head. As an "experiment" I concentrated it in my hands and held a piece of paper, with each end pressed between my index finger and thumb, so the paper could act as a conduit for the energy between my hands, and the paper started to flap around like it was being blown by the wind.