I had planned to have the girls in red dresses, my colors are red & ivory, but she just brought up that she thinks black dresses would be better for an evening wedding, they are more formal & evening weddings are generally formal...I guess that I wasn't aware of this...I guess that it's not a huge deal to add black in the color scheme, but my overlays on the tables are going to be red, red accents on the cake..which I guess we could add black as well? I guess I just feel a little thrown off by this..would you change your colors to please your MOH or insist on your original idea...this is like the first input on anything related to the wedding so far