Originally Posted by
Deadman_Deluxe
You are probably thinking of halloween along the lines of "a part of American pop culture in the late twentieth century" whereas the origins of halloween are actually a little closer to home and go along the lines of "Halloween originated under a different name ("samhain") as a Pagan festival among the Celts of Ireland and Great Britain with mainly Irish and Scots and other immigrants transporting versions of the tradition to North America in the nineteenth century"
Q- As October 31st is the last day of the bright half of the year, the next day also meant the beginning of Winter, which the Celts often associated with human death, and with the slaughter of livestock to provide meat for the coming Winter. The Celts also believed that on October 31, the boundary separating the dead from the living became blurred.