For some reason, my wide angle lens flares a lot more under infrared light than under regular light. Sometimes this ruins a shot, but sometimes it adds a bit of mystery, like here.
One thing I’d like to try eventually is to use a tripod system to overlap an infrared shot with a normal light shot. For example, this could be a colour photo outside of the gateway, but only infrared within, or vice versa. I think it could be a neat (if prone to over-use) effect, but I’d need a different infrared camera to give it a try.