Turbulence, thunderstorm and dark sky during take-off

.
Poor quality of the image and for the lousy sound - it was recorded with a Nikon D5000 - so I suggest that those who will watch to decrease the sound volume.
The plane was an Embraer 190/195 of AZUL airlines from Brazil.
Take-off in Navegantes Airport, State of Santa Catarina, heading Porto Alegre, State of Rio Grande do Sul,Southern of Brazil.
Thank you.
A qualidade da imagem não é boa e o de som é horrível - então sugiro que abaixem o volume caso forem assistir.
Obrigado.

Видео Turbulence, thunderstorm and dark sky during take-off канала Vinicius Lopes