@historyskills: The Dark Origin of Halloween Costumes | Before Halloween was about candy and fun, it was about survival. Ancient Celts believed October 31st unleashed spirits into our world, and they wore creepy disguises to avoid being attacked. Here's the chilling origin of your Halloween costume… #Halloween #HalloweenCostume #SpookySeason #HistoryFacts #CelticTraditions #GhostStories #HalloweenHistory #FunFacts #DidYouKnow #AncientHistory #TraditionToTrend #History