The changes will be for the better.  The point is, however, that at the time they are happening you might not want them particularly.  It would be best not to take on any rash adventures, for example, love affairs, in a period of time determined by the Hierophant.  Things can change more quickly and unexpectedly than you think.  Try to find your inner stability and connect with it no matter what is happening.  Generally speaking, the Hierophant is a thinker — not so much a reasonable, logical thinker, but rather a carrier of ideas spirit and creativity.  The changes in question are likely to be in your relationships with certain people.  The curiosity and insight of the Hierophant will help you get a deeper insight into what is happening to you, put the important matters related to your relationships in the center and maybe, at a later point, find the answers you have been looking for.