The Order of Elemental Power is devoted to the study and veneration of elemental forces, including weather, earthquakes, volcanism, ocean tides, etc. Since the Order considers the Sun and Moon as elemental phenomena, (leading to some conflict with the Order of Magic), the Solstices and full moons are religious holidays of sorts. On these days and during or after natural disasters, like forest fires, many elves will turn to the Order.
Symbol: Lightning connecting a cloud and earth
Organization: The order lacks any sort of rigid hierarchy. Most elven towns have a temple or shrine owned by the order and the members will generally spend most of their time there due to common interest. When some sort of collective decision needs to made the highest-level member present will make it or a vote will be taken, sometimes-differing opinions can lead to blows. Many temples have a "High Priest" elected by the local members to make the occasional decision and, more importantly, oversee the upkeep of the temple