When casting or creating spells keep in mind...

[ravenmagician]

It all boils down to the same thing really no matter what culture you look at. That what you send out comes back to you. It's simply the laws of attraction. If you spend your life being miserable then you attract more misery. If you focus on good and do what makes you happy then you attract more of it.

Energy is colorless. We put labels on it just to allow our brains to comprehend it. Our brains need one of our five senses to analyze and process every thing we interact with. So the brain starts to figure out ways to "see" magick over time.

What ever the color is. You put it there to understand what you are seeing.  

[Cunning Witch Angus]

Somehow I don't believe in the concept of "black" or "white" or "grey" "magic". Power working is neutral it is the person and what the person does with the power working. When there is someone who is deserving of it, someone who has harmed your family, yourself, your friends what have you, then curse away!. For every spell you cast there is a paying of coin, it doesn't matter what the content of the spell is.

You give a little of yourself into the spell always all the time. And spells backfire. "Overkilling" curse will probably spill back onto you. You have to pay the coin one way or another.