I was wondering the techniques of candle healing, besides colors, and aromatherapy.?

Well you can make your own healing candle! You will need to correspond with the phases of the moon in making it. I would think that the full moon would be a good time. It would be nice to incorporate some pleasant-smelling healing herbs w/ your green wax. And you'll need to put good mojo into it ofcourse. (Channel Universal energy - visualize healing light flowing throughout you and into the candle from your hands) Me personally, I've never made a candle and really don't know what you're looking for. Just an idea, though. Ever looked into Reiki?

And if you want to improve your visualization skills I can give you a few tips. It's good to practice. I learned a great exercise in a book - visualize a ball of light of every color of the rainbow crossing from the farthest left side of your vision to the farthest right (one color at a time - not a rainbow ball - red, orange, so forth). Bring each ball of color over one at a time, then bring it back around from the left side. It's more challenging than it sounds but it will sharpen that mind!

Oh, and visualizing being in a particular place, familiar or not (I would start with familiar), is also a good exercise. Take in all the sights, sounds, smells, sensations. Have fun with it.

Good luck and many blessings!

Do you mean healing techniques that involve candles? I did ear candling once to get ear wax cleared? I am sorry, I am not sure what you mean.

purple candle: then ask the spirits to heal with the power of the candle

The answer is no.