You see, the monochromatic bride and groom represent the old values of the patriarchy us women broke free of in the 1970s!! Yeah, it's a social statement. That's it!
Come to think of it, that red glow might be from something other than bashfulness.
Brides in Serbia competed in an annual race to win money to help pay for their weddings. About 50 brides ran a 150-meter dash near the Serbian parliament. The winner crossed the finish line in just 19 seconds!