zara dress pants HIGH-WAISTED TROUSERS WHITE S,M Front pockets and back double welt pockets with button detail Zara Womens White High Waist

If you dont want to wear a dress, consider one of the non-flapper outfits

Plaid Button-Down + Black Leggings + Puffer Vest Easy, warm, and festive without trying too hard

Casual Outing: Casual suits or lounge suits are apt

How many people does this dressing serve

And for me, that resonated very deeply because of my own life and my own children

If your own religion or heritage states that you wear a certain type of dress to an occasion, as long as youre sure its in keeping with the event and wont cause offense or detract from the event, then I'm sure most couples would welcome this expression of respect and festivity