Photo taken by me
Useful so you should memorize!
There is a list of the simbolism of colours:
WHITE - Purity, Truth, Sincerity
RED - Strength, Health, Vigor, Sexual Love
LIGHT BLUE - Tranquility, Understanding, Patience, Health
DARK BLUE - Impulsiveness, Depression, ChangeabilityGREEN - Finance, Fertility, Luck
GOLD/YELLOW - Attraction, Persuasion, Charm, Confidence
BROWN - Hesitation, Uncertainty, Neutrality
PINK - Honor, Love, Morality
BLACK - Evil, Loss, Discord, Confusion
PURPLE - Tension, Ambition, Business Progress, Power
SILVER/GRAY - Cancellation, Neutrality, Stalemate
ORANGE - Encouragement, Adaptability, Stimulation, Attraction
GREENISH- YELLOW - Sickness, Cowardice, Anger, jealousy, Discord
In some rituals you could also anointing the candles with special oils. These oils you could buy in every magic shop or you could make your own.
I have a very interesting book of Scott Cunningham (The complete book of incense, oils and brews) which explains all that process of making oils, inks and herb baths. If you have any interest in that topic you probably should buy it.