The only one who can accurately interpret these experiences is yourself. Ultimately, however, feelings of "energy" are totally meaningless. How do they change the conditioning of your consciousness? Do you still have lust, pride, envy? If you do, then you have a long way to go, so focus on changing your psychological condition, not feeling "energy."
The way you will discover the true presence of your Divine Mother is through profound changes in your psychological condition.
"Do not worry; cultivate the habit of being happy." - Samael Aun Weor