Growing up in Kansas I have seen my share of Tornados.  The sky turns a teal green as the storm clouds roll in and there is a moment of calm before the sky starts to swirl.  This scent reflects that bit of green sky swirling around before the storm.  It is a clean crisp fragrance with base notes of Mahogany and Teakwood, middle notes of Lavender and Juniper, and top notes of Ozone and Cool Water.