Your dream presents a fascinating blend of imagery and themes that can be interpreted in various ways.

The first part of your dream, where you see the vibrant, closely touching colors of paint, may symbolize creativity, self-expression, or a desire to explore different aspects of your personality. The individual colors—yellow, red, and green—could represent different emotions or facets of your life. Yellow often signifies optimism and energy, red can symbolize passion or anger, and green is often associated with growth or harmony. The fact that these colors are not mixed but merely touching might suggest that you are at a point in your life where you are exploring different ideas or emotions without fully integrating them yet.

Transitioning to the second part of your dream, the focus on male K-pop idols with visible skin conditions under heavy makeup could indicate a deeper reflection on appearance, societal expectations, or self-image. Seeing their skin imperfections might suggest that you are becoming more aware of the façade that people put up and contrasting that with your appreciation for your own natural beauty and health. Your conscious affirmation of gratitude for your skin could reflect a desire for self-acceptance and a recognition of your strengths.

Overall, this dream may be encouraging you to embrace your creativity and individuality while also reminding you to appreciate your authentic self amidst societal pressures. It might be worth considering what aspects of your life you want to express creatively and how you can maintain a sense of authenticity in a world that often emphasizes surface appearances.