Applying makeup in the wrong room can lead to a lot of makeup mistakes. Lighting, humidity, and even wall color can impact the final results. According to makeup experts, the best rooms for applying makeup are those with natural lighting and pared-back décor. Bedrooms and bathrooms with windows and good mirrors are ideal, as they provide a clear view of the skin and makeup. However, bathrooms with artificial lighting can be a hit-or-miss choice, as they can cast shadows and create harsh lighting. Rooms with colored walls can also impact the outcome of the makeup, as they can change how tones are seen. Dark rooms or those with very warm lighting are not ideal, as they can cause foundation to look darker or more golden-toned. The second-best option is any room with soft, evenly distributed lighting, ideally positioned around the face rather than directly above it. If you really need to use artificial lighting, opt for white lighting that mimics daylight, rather than anything too yellow-toned or warm. In conclusion, the key to achieving a flawless makeup look is to choose a room with natural lighting, neutral walls, and clear air, and to leave plenty of time between showering and application.