Dear Marion, dressing important events has always been a nightmare for me. My younger daughter’s wedding fifteen years ago was a nightmare, the mother of the groom is size 8, very dramatic, athletic and arty and I am size 20 and even then had mobility problems.
I think that the key to all this is “to your own self be true”.
Comfort is another thing to consider very carefully. These days weddings are a marathon, lasting late into the evening. I had two pairs of smart shoes, heels to wear for the ceremony and meal, flats to change into for the evening and dancing.
IMO the bride should be the only person wearing white or ivory. I was at a wedding where the mother of the bride entered the chapel wearing a full length white ensemble and everyone thought the bride had arrived and stood up. She was very embarrassed.
Choose your colour from what suits you best and make sure it doesn’t clash with the themed colour for the wedding, bridesmaids dress whatever. Also as you will be photographed with the bride’s family you should blend with her mother’s colour. Don’t worry about what your friend is having, on this occasion she is an also ran honoured guest.
I personally have a problem with spending a lot of money on clothes to be worn once, but if you fancy something expensive, why not?
At my daughter’s wedding I liked my outfit, felt comfortable in it and didn’t have a lot of time to think about what I looked like. As the mother of the groom you will have your invited guests to look after and also the groom and groomsmen.
Above all make sure you enjoy it. We have very few of these grand occasions in life.
I must say looking at the photographs afterward I thought I looked very matronly, but that is what I am and our children love us for what we are after all.
I do hope this advice isn’t obvious and patronising, it isn’t meant to be.
Hope you find something you feel fabulous in!