Why do ghost hunters investigate in the dark? September 27, 2022September 5, 2016 by Cody Polston So why do ghost hunters investigate in the dark? Does it really make sense? Related posts:The truth about ghost hunting. Sorting the hobbyists from the amateur researchersThe History of Ghost Hunting (Slides from a presentation)Sir William Crookes (1832 – 1919): Paranormal Investigators of the PastInterview with Loyd Auerbach (part 5)