Not enjoying something in a game is a state of mind, maybe its just not your class, experiment with other ones and see what play style suits you, i cant stress this enough - To many people expect so much from World of Warcraft but you have to remember its a 11 year old game and its the best it can be in my opinion with the same old engine - , try playing shadow and keep swapping up your talents for a different play style, every class in the game is enjoyable but everyone prefers certain ones, if your only playing priest because you think its cool then there's no point in trying it out then saying its boring, if its not entertaining for you then experiment until you find the class you enjoy.
