KLM A330 Turbulent takeoff during bad weather (wingflex) | Schiphol

A storm was chasing over Schiphol Airport. Luckily the moment we were taking off, the storm just passed by so we did not have thunderstorms and heavy rain, but, as you can see, we were experiencing some turbulence during takeoff. The rest of the flight however was pretty good.
Date: 27-04-2016
Airline: KLM Royal Dutch Airlines
Aircraft type: A330-303
Registration: PH-AKF (Hofplein - Rotterdam)
Delivered: 04-12-2014
Airport: Schiphol Airport (EHAM)
Gate: D57
Runway used: 36L (Polderbaan)
Destination: Oranjestad, Aruba (TNCA)
Takeoff starts at 7:30