Earth can be used in spells involving abundance, prosperity, or to provide for yourself and others.
Water can be used in spells involving love or any other emotions. Water can also be used in revenge spells. Some people may argue with me about this, saying that water is a gentle, kind element that will not harm others. Well then, what do you call the Tsunamis and flash floods? Even Mother Nature's patience has limits.
Fire can be used in sex, passion, and lust spells, lighting the fires of the heart. It can also be used in aggressive spells such as curses. Along with spells for confidence and strength
Air can be used in spells involving intellect, such as memory spells and also communication.