How st patrick's day is celebrated in ireland?

St. Patrician's Day And Ways To Celebrate

St. Patrician's Day (Irish: Fhéile Pádraig Leaf) is a religious and cultural day, celebrated in many parts of the world on March 17. This holiday is associated with St. Patricius (c. 387–461 BCE), the main patron saint of Ireland, who spread Christianity to the island. This feast is celebrated in the Catholic Church, Anglican Church (especially the Irish Anglican Church), the Eastern Orthodox Church, the Lutheran Church. St. Patrick's Day was officially declared a national holiday around the 17th century, and gradually it became a holiday to symbolize the culture of the Irish.

This day is often associated with church services, wearing green (especially shamrock), and with the Lenten season. Lent is a season when Catholics must abstain from eating meat and alcohol every Friday until the end of Lent.

Everyone are wearing Green and Shamrock

St. Patrick's Day is a national holiday in the Republic of Ireland, Northern Ireland ,, Canada's Newfoundland and Labrador provinces and in Montserrat in England. This holiday also celebrates and celebrates Irish people in countries such as Britain, Canada, the United States, Argentina, Australia and New Zealand. St. Patricio Day is celebrated in more countries than any national festival. Modern celebrations have been greatly influenced by the Irish community, mainly in North America. In recent years, there has been criticism for the celebration of St. Patricio's day because it has become too commercialized and developed negative aspects of Irish people.
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References: St Patrick Day