Seven knob candle spell

Seven Knob Wishing Candle : This is a large candle that has 7 different colors and it is normally used for 7 wishes one per each color. It has to be burned during 7 consecutive days, one wish , one color, make sure the color is completely consumed , for example: you make a wish choosing the red color, the first day , write down your wish on a piece of paper and light the candle, the entire red part of the candle must be consumed completely and after that you continue doing the same thing until you with the other colors until you finish which will be in 7 days.