By: Addison Wylie Mike Flanagan’s off-shoot elaboration of his short film Oculus: Chapter 3 – The Man with the Plan turns into a movie where things happen.  Things that aren’t really interesting or thrilling.  Just a lot of stuff that may or may not be real.  This is because Oculus is a horror film with no tension. Oculus is a movie that makes me appreciate Book of Shadows: Blair Witch 2.  It’s a sequel that…