As a Wiccan, consider yourself a Forever-Student. There are a ridiculous amount of subjects for which you can study. The history of Wicca, Pagan religions, or Witchcraft alone could keep you busy for several years. Then there’s deities, pantheons, spells, herbs, crystals, etc. With luck, this section of my blog has only just begun. I will put links in where I can, so you can see where I’ve been gathering my information.
Chakras
Pantheons
Creature
Symbols
Different Sects of Wicca