By understand what can be and can not be accomplished with magic as well as understanding how to cast is essential to the creation of real working spells.
There are no spell for dedication. One dedicates them self to the craft or a particular path by their actions. One can preform a dedication ritual however it is the energy and actions one places daily in their life towards this goal that creates the dedication the person possesses. Mundane actions are always required for magical castings or rituals. I suggest meditation daily to help you learn dedication towards a goal.