Dressing and impression walk in tow. How one appears after wearing whatever they chose, matters not only to them but whoever person they will meet and interact with. Dress code is subject to what morals and how free one feels in whatever they choose to put on.
However, with all that said, standards have to be put for limits not to be crossed. Now, ladies, here is a photo that describes the skirt issue. Every length of that abdominal attire has a specific message that it silently gives about you. You want to know? Check this out