alot of things
What color clothing do I wear when my mom is decease
Sometimes, but they usually wear dressy dresses.
a
You can wear any color you wish. There are no rules to follow.
Mothers' day is no a religious day. Priests have 5 liturgical colors. What they wear is determined by the solemnity, feast, memorial on that day and not by Mothers' day
Your mothers size
yes
Black.
The mothers of the bride and groom should wear a corsage and it is just a nice idea to also give grandmothers a corsage to make them feel part of the wedding.
Blaze Orange?
No, not all mothers or all women wear black stockings. Some women will wear them if they are wearing a black skirt or dress and others won't.
The Aztecs wore mostly cloth, made by the mothers of the Aztec peoples.