Five things to do in Montreal this weekend: Oct. 13, 14 and 15

At long last, it’s time to take the fall seriously. It is actually here, and there are plenty of ways to make the most of it. 
With that in mind, here are five things you can do to make the most of this weekend. None of them include pumpkin spice, although that is also an option. 
Take in a light show
Lumifest is back in Vieux-Longueuil with an array of light shows to be projected on buildings. The displays will showcase the works of numerous Quebec studios. If all that light map