It’s unclear whether or not Hypnotic Pattern operates in the dead of night. As written, it would be up in your DM to come to a decision. Individually, I'd personally rule that the Hypnotic Pattern is created of light as it truly is an illusion and would, hence, be obvious https://garrettwmxjs.weblogco.com/34503257/a-simple-key-for-patron-hipnotico-unveiled