Ok, I polished my black shoes last night with black shoe polish. It was mirrior finish and I was happy. I decided not to put silicon water repeler since the shoes has been polished (mistake). Anyways, it was raining this morning, when I came into my office, I noticed that my shoes had rain drops. I wiped them away with soft cloth, however, rain stains were still visible it you look closely. Do you guys spray the shoes after polishing? Thank heaven I was not wearing brown shoes.