thunderstorm , dark storm clouds swirl ominously above rolling hills, fractured by zigzagging lightning

thunderstorm illustration dark storm clouds swirl ominously rolling hills fractured zigzagging lightning rainstorm tempest downpour thunder stormy gloomy overcast turbulent ominous eerie menacing dramatic atmospheric intense fierce powerful violent electric weather phenomenon natural disaster windy gusty rainy wet apocalyptic cataclysmic deluge thunderhead cumulonimbus ai generated