Molly was born 9 Berryripe, Year of the Ram, 92 in a different part of Kalris! She first arrived in Morenth around the year 110, with no real magical aptitude, and hung out in the Bramble Leaf Inn, bumming free food off the owner and picking out quartz fragments from the beach to play with.
Critters back then were mostly foreigners who didn't follow Imperial customs and only paid attention to the season, so she had kind of forgotten about it, especially since she can't read so she can't keep a calendar anyway and doesn't really know what day it is at any given time.
She hasn't celebrated it in a long time, but would like to if she were reminded about it.
Molly can be kind of bullheaded sometimes, and the Ram definitely represents the kind of personality she's sort of grown into. She was originally very meek and unlike a ram at all, but now that she's an orange archmage and accustomed to standing up for herself, she embodies her zodiac a lot more.