It will work if you one put effort into it the more you put in the more you will get out of it , two if you focus while casting and third if you believe it will work it will work self doubt is a spell killer , once you say mote it be or whatever you wish just know with certainity that it will be so
I’m not certain on the theory behind it, but it’s one of the occult signs, the others being Cancer, Sagittarius, Scorpio, Aquarius, and Pisces. If you want, you can send me your natal chart (with planets, houses, and aspects) through PM. And I can let you know how you score.