How can guided meditation clear heavy energy per astrology?

I sometimes get the feeling there exists a type of heavy energy around me, which may be some type of weight or negativity that is not necessarily mine. I feel drained, exhausted, and foggy. I've been told guided healing meditation can help rinse out that energy, but I want to know how it works for me specifically. Can astrology show how guided meditation can help me clear negative or heavy energy from my system? Maybe placements like Moon, Neptune, or the 12th house reveal that I naturally absorb energy from others — and that meditation can help me release it, realign my aura, and restore lightness, peace, and clarity from within.