They make me super happy. Actually, not only happy, but they instill a feeling that is either calming, soothing and uplifting, or sometimes doomy, gloomy and dark. Either way, it is good to feel whatever it is nature is showing you! It is usually a mirror image, a reflection, of what's going on internally. It's interesting that the outside world will only be as beautiful to you as you feel inside. If it's an amazingly sunny day, the air is warm and soft while you feel depressed or down, you will see none of it whatsoever.