Demeter Thunderstorm 10ml Perfume Oil Roll on The Scent: The Demeter Fragrance Thunderstorm captures this complex sensory moment perfectly. Like poetry, Thunderstorm is subtle and difficult to define, but real, with Thunderstorm reflecting the deep and violent nature of a summer storm. The Inspiration: Have you ever considered the olfactory side of rain? You know it's coming, you can smell it in the air (exactly!). It does seem that on summer days when it is hot and dry, with a thunderstorm brewing just over the next hill, you can `smell the rain. Well, you can smell something, but rain? Have you ever tried to smell this same rain in January when the ground is frozen solid?