Certainly, Hypnotic Pattern is effective in darkness. While there are no demanding principles over it, the spell’s components involve a “glowing adhere of incense” and “phosphorescent material,” indicating the twisting pattern of colours creates a light-weight show influence that functions even in darkness. en: Conjuros, Conjuros de nivel 3, Conjuros https://www.youtube.com/shorts/2bqrDoavYZM