Optical illusion personality tests, shared by Bright Side, have gained popularity for their fun approach to self-analysis. These tests claim to reveal personality traits based on initial visual impressions of images, offering quick insights while highlighting the uniqueness of individual perception.Optical illusion personality tests, shared by Bright Side, have gained popularity for their fun approach to self-analysis. These tests claim to reveal personality traits based on initial visual impressions of images, offering quick insights while highlighting the uniqueness of individual perception.