autumn storm bolt electrical storm flash levin lightning magnetic storm tempest thunderbolt thunderstorm air direction flag helicopter red roof sky storm symbol vane warning weather white wind amazing angry apocalypse awesome beautiful black clouds color colour creation dez pain fiery forecast glory grey majestic majesty nature orange rage skies spectacular sunset swirling thunderhead turmoil UP violent war wild xymonau yellow alert blue centre cloud cyclone dangerous fierce global hurricane looking up low pressure meteorology rotate rotating science season spin summer swirl system tornado tropical turn twister typhoon whirlwind