Alcohol and substances
Alcohol and other substances are harmful, they provoke fatigue and lower your energy level which weaken your energy field (=aura) and create holes in it. People who have a frequent consumption of these risk attracting low vibrational energies and entities who are looking for a human to attach to, which will result in even more fatigue, low energy, even depression... A vortex... An aura cleansing and clearing can be useful and even necessary in addition to a will to change one's way of life.