That's the night before All Saints Day. Its origins date back thousands of years to the Celtic festival of Samhaim or The Feast of the Sun, a most significant holiday of the Celtic year. This day marked the end of summer but also the season of darkness as well as the beginning of the New Year on 1 November.
Druids
in Britain and Ireland would light bonfires, dance around them and offer
sacrifices of animal and crops. The fires were also intended to give warmth to
the households and to keep free from evil spirits. Through the ages these
practices changed.
Children
love the custom of dressing-up in fancy costumes and going from door-to-door
yelling "Trick-or-Treat". Adults instead join spooky parties which
are nearly held all over the cities and villages on that special evening. A
spooky decoration, games and "frightening food" are nuts and bolts
for a Halloween party your friends won't soon forget.
Ulrike
Schroedter wrote the text.