Realizing the power you now hold in your hands, you also realize that using it without first understanding how it works is too dangerous and risky; both to you and those around you. After all, as it had been said: With great power comes great responsibility, and it would be irresponsible to just rush out and try this newfound power without having a full comprehension of how it works; and you didn't want to cause the next ice age, whether on purpose or accidentally, without knowing how to reverse it. Paying for your newly-acquired tome and thanking the witch, you head straight home with the book tightly grasped in your arms; not caring if holding it that close made you feel like you were in a freezer.
You say nothing to anyone when you finally get home. You just go straight into your room and lock your door behind you so as to not be disturbed. Sitting down at the table, you open the tome and begin to read. Of course, the book is filled with all manner of spells and incantations as one would expect, but it also explained how the magic worked and in what ways it could be applied. And there were a vast number of possibilities; limited only by the imagination of the person using it. You start thinking of all the ways you could use this power, and as you do...