For a more thorough description of the card’s meaning click here. Pay careful attention to the imagery in the cards as it can offer you further avenues for exploration. As you know there are many tarot packs available and thus many different renderings of The High Priestess card that you are welcome to use instead. You can focus on the upright or reversed meaning or incorporate both.
Themes to consider
Getting in touch with your feminine side
Embracing your inner Goddess
Secrets of the universe
In the reverse it indicates a loss of connection with your innate wisdom