I think, though, based on pages of posts here, there are so many different ideas of what is dressing nicely for mass. What one person deems as dressing nicely, another person might not deem it as such (modesty issues aside). It’s partly the society that we live in today, which has become more casual in general. I’m not saying that’s completely good or completely bad, because I think there are positives and negatives from it.
As an 18th century reenactor as well as a performer who has to study the history, social customs and movements of various centuries in order to appear legitimate when I perform operas set in different time periods and when I do reenact the American Revolution, I definitely would not have wanted to live day in and day out having to wear specific kinds of clothing (especially the numerous amounts of undergarments and body “armor” for women). I also would not want to be stressed out making sure my movements, bows, hand gestures, etc. were appropriate and non-offensive. At the same time, there was a comfort in knowing exactly what was expected of you to wear. If you were working class or middle class, you usually had just one outfit (middle class you might have a couple more) for church and other special occasions. You weren’t looked down upon for just having one outfit that you’d wear every week. It was normal, but you wouldn’t think about wearing your everyday attire. In other aspects of life, especially for the wealthier classes, there were specific clothing for the time of day and you followed the “rules” for that. In one regard, what a pain in the neck. I’m also looking at it from 21st century eyes.
But, honestly, I think in some ways it was just a lot easier to know what was expected of you for different situations and occasions. Someone had brought up the question of what they would do if a person showed up to their daughter’s wedding wearing casual clothes. Well, that does depend on the situation as well. In the past, it was custom to wear your Sunday best or better for weddings. There was no question about wearing your everyday clothes. It was a lot easier to figure out what to wear. Where attire is easier to figure out for weddings than for Sunday mass today is that for most invitations it is spelled out what is expected for attire. You can mention that it is formal, semi-formal, black-tie, black-tie optional, casual, afternoon dress (although I think afternoon dress could be confusing if you’ve never done that before for a wedding or other special event), etc. So, if a person showed up in attire completely opposite of what was requested on the invitation, that is on the invitee and it could be for a few reasons… did not read the invite well and made an honest mistake, was trying to make a statement (I know people like this who will purposely show up at a formal reception in casual clothing) or just didn’t care.
Unless the parish does have specific standards spelled out either at the church or in the bulletin as to what is expected for mass people are going to dress in all different ways today… for good or ill.
I personally think the standard for most on this thread is that it is kept modest and clean, which is a good start. The only way it would ever become “uniform” again like in the past is if it came down from the top… from the Vatican or at least from the bishop/archbishop, since society, itself, no longer dictates a specific decorum for attire. But the Church has much larger problems to fix and make amends for at the moment and, honestly, from what I’ve known speaking to specific pastors, etc. I don’t even know if individual priests or just individual people would follow what comes down from the top anymore. It’s not happening with other subjects, so I don’t think it would happen with attire at least quickly or willingly. And that’s another part of our society. I mean, I’m all for individuality. I’ve always been an oddball myself and I’m very comfortable with being that way, but I think in general, the pendulum has swung way to far to one end of the spectrum in regards to just doing whatever you want.