An air dryer might cause about 0.3 bar pressure drop in your compressed air system. Basically this means that you have to run your compressor at a higher pressure. This of course will result in more energy consumption by your compressor.
Dressing for a gala event is rather simple. It is typically a formal wear occasion. For men, that equates to a tuxedo or at the very least a suit and tie. For women, formal wear is typically a long gown with high heels, matching accessories and jewelry.
Appropriate rehearsal dinner attire for women includes: Formal: A short black dress is perfect for a formal rehearsal dinner. Wear black tights for a winter event. Wear tan nylons for a spring or summer dinner. Accent the black dress with a pop of color.