When you're born, you have a predisposition for utilizing one hand over the other. You're either a righty or a lefty, or if you are very talented you can be ambidextrous.
This predisposition is often called dominance. One hand is dominant over the other. The same is true in the energy world. You will have one hand, or sometimes one entire side of your body that is more sensitive, or stronger than the other side. In metaphysical healing terms, many people call this your "power" side or "power hand".
In the magickal world I've seen this dominance work without failure. As you learn to utilize energy, you build up something like a tolerance to the different levels that can be guided from the Divine, through you and into your magick. The more you practice, the more you learn, the more energy you can channel during a spell casting.
But even with all this practice, one hand might be able to channel more energy than the other. That same hand will also be the one that is often more sensitive to feeling energy in someone else's body. That's great for helping you to discover the location of power or weakness in your magick.
Which Is Your Energy Dominant Hand?
It's easy to find out. This little test can be most accurate. Experiment with it for yourself and see if it rings true for you too.
Your physically dominant hand is not always your energy dominant hand. So you don't want to go into this with any preconceived ideas.
1) As you're reading this posting, clasp your hands together. Fingers intertwined, palms touching.
2) Make sure the position is natural. In other words, it should feel comfortable and normal for you.
3) Now take note at which thumb is on the top of the other.
4) The one that's on the top, signifies the hand that's energy dominant.
You can test your results through a meditation or a special session where you're trying to sense energy. Test an energy field with one hand and then the other and see if you can sense a difference. Which one "seems" to pick up more than the other.
That rings very true for me as I'm a lefty and on a physical level my left hand and left side are my strongest also I can't carry any bags on my right side as it just feels weird and uncomfortable, on the sensing energy part I do use my right hand for that so my right hand is definitely my power hand, especially for sensing energy of off crystals.
