Magic Spells - Shadow Psi energy casting

A spell to cast a psi ball of shadow energy (NOT EVIL)

Sit in a reletivley dark room, activate you amethysts and meditate for a couple of minutes with your crystals next to you. After you've meditated, unfold you arms and legs in order for energy to flow freely around your body and then open your third eye, visualize your chakras glowing but then streaks of black light entering them and blackening them, visualize your aura then being filled with darkness and you being one with the shadows, finally, visualize yourself completley fading into the darkness. When you have felt that you are one with the shadows, use the same method as casting a psi ball of energy except this time it MUST be a black ball and you may morph it into any shape for a specefic use.