Wiccans dont worship nature they worship the Lord and Lady. Wiccans respect nature. They do have some rules. Like "the threfold law" which states that whatever you do good or bad will come back to you threefold. So if you do something bad it will come back to you even worse the same things go for if you did something good. They also celebrate the coming and goings of the seasons. They also have the " Wiccan Rede" which means harm none do what ye will. It means as long as you dont harm yourself, nature, or anybody else you can do it. Im new to Wicca and from what I read known of its evil. The symbol is the pentacle which is a five pointed star surronded by a circle. The five points represent earth, air, fire, water, and spirit. Like I said im new to Wicca so I have to learn a whole lot more about it.