Well, the only comment I really want to make is this:
That is a result, it’s either yes or no, in that it either happens, or does not. Weakness is a cause of certain effects - when the effects stop happening, you know you have eradicated the cause.
You have changed your reality.
So, you will know if you got your result, or just a load of waffle.
For example, if you want to get rid of some of your weaknesses, especially within white-light paradigms that lean more mystical, you can do things and you will get contact with spirits, or some other higher forces, and they’ll spin you a fine-sounding line like:
“all is one, but there are many voices, the universe exists to experience life, and yet does not exist without the observer… seek within, your power is greater than you think… what you call weaknesses are the pain within you seeking healing, remember to accept All That Is… use wisdom, trust your heart, but remember you are not your emotions, they merely serve you… even bad things that happen in life usually serve some purpose”
… all of which some spirits will fob you off with, if you are willing to tolerate that.
And nothing will change while you’re chasing down those blind alleys. 
If you have one spirit that will give you hours of that and tell you that you’re the King of Mars, chosen one to hold the universe’s gnoses, or whatever, and a second spirit who calls you a lazy useless cunt to your face, but who will manifest a free gym membership, or an experience that permanently scares you from ever touching another cigarette or burger, via rapid routes that you can use right away, choose the second guy, because he’s the one who can AND DOES make your life better. 
Or, you (I mean hypothetical strength-seeker) can sit and navel-gaze, and get further away from personal emobodied power in this, OUR realm, becaue you are playing the human game by the rules of the spiritual realities. I honestly saw that happen all the time in my own white-light days and it’s such a dangerous trap to fall into. 