Laughing Thunder

I am a gloomy thunderstorm
with thunder cracking
through the sky.
I am a thunderstorm
with all the gloom scaring everything
in my path. My thunder cracks
through the sky deeply,
people screaming when I laugh.
I am a very gloomy thunderstorm,
sharp, dark and scary.
No one sees me coming.
I am a thunderstorm,
my appearance unexpected
and dark when I laugh.