A nice smelling room transform your room and your mood. Aromatherapy is a great mood stabilizer! There are many scented candles and essential oil diffusers and air fresheners on the market. Different scents create different moods. For example lavender is relaxing,and peppermint is energizing. Personally I like Vanilla scents and some berry scents. I get candles that smell good while burning and even after. People who visit tell me that my house smells good. I like to hear that! My bedroom smells great all the time and that makes me happy!