Our personal energy fields extend outwards from us, surrounding and enfolding each of us in love, as you well know. And for some they extend miles in all directions. As we hold the intention of love and light as our center, we then are that energy. Our fields can become repositories for all that is evolving to its next expression of light, whether from within our own self or another.
I was given/shown this technique a few years ago, by St Germain, and use it faithfully, at least once or more a week and as needed.