ON October 31, revellers enjoy all the spine-tingling festivities that Halloween brings the world every year. The haunting event usually consists of fun activities and events, but why do we celebrate it and where did the tradition originate?... Here’s everything you know about the much-loved celebration… 2 Halloween is celebrated globally Credit: Getty Images Where did Halloween come from?... Soulers would visit the homes of their neighbours to collect food and gifts on the promise that they w