In Modern Magick I introduced the idea that modern ceremonial magicians should become more in tune with the elements, seasons, and energies of the planets. (Here's a pre-announcement: Denning & Phillips' classic book, Planetary Magick—originally published over 20 years ago, it went out of print and used copies are now selling for up to $75—will be reprinted early next year. It includes my introduction from the first edition.) Pagans have long known this, honoring in their rites both the equinoxes and solstices. On December 21, 2010, we’ll experience the shortest day (and longest night) of the year, the winter solstice. Also known as Yule, it is a time when Pagans perform rituals