In this music video by Rihanna, her and Dudley have a reckless relationship. They get themselves caught up in drugs, the fast life, gambling, and other reckless behavior.
Their relationship starts off smooth. This is depicted by the camera motion at 1:07-1:09. Rihanna and Dudley are in their own world, hence the out of focused background, and the camera is spinning.
As their relationship spins out of control, so does the camera at 3:46-3:49.