<p>Why don’t you want to attend? This may be just a routine case of buyer’s remorse. In which case you will be fine. You’ll get over it. Wait until you get your acceptances and pick the school you like best.</p>
<p>If you really made a serious mistake and actually somehow applied only to schools you don’t like, then you need to ask yourself how such a thing could happen and develop a new list with an eye to either taking a gap year and reapplying next year or picking one of these schools you don’t like and then transferring after a year or two.</p>
<p>Since you just suddenly had this realization now, I suspect it is buyer’s remorse.</p>