Snakes are associated with St. Patrick. Legend says he drove all snakes from that country. However, there is no fossil evidence that snakes ever lived in Ireland.
Green is associated with St. Patrick, not red.
While the story could be an allegory for Patrick bringing Christianity to Ireland to displace the Duidic religion, it could also be just a fanciful story to explain why there are no snakes in Ireland.
A leprechaun is generally associated with Ireland, not just St. Patrick's Day.
Traditional St. Patrick's Day clovers, or shamrocks, typically have three leaves. According to legend, St. Patrick used the three-leafed shamrock to explain the concept of the Holy Trinity to the Irish people. While four-leaf clovers are considered lucky, they are not part of the traditional symbolism associated with St. Patrick's Day.
I'm betting it Saint Patrick.
Green is most associated with St. Patrick's Day.
Leprechauns are traditionally associated with St. Patrick's Day.
Legend says that St. Patrick died on March 17 so that is considered as his feast day - when he entered Heaven.
No, St. Patrick's Day was not originally associated with the killing of pagans. It is a cultural and religious holiday that celebrates the patron saint of Ireland, St. Patrick, who is credited with bringing Christianity to the country.
Green.
Green, which is the colour associated with Ireland. St. Patrick is Ireland's patron saint and St. Patrick's Day is Ireland's national holiday.