There was recently a short film released by a music collective 'Jackboys' with a very lo-fi, noir look to it, and when transitioning verses, the video cuts to shots with intentional, extreme camera shake with lag, and for the short film I'm working on, this effect is perfect. A large part of this effect is going to be in the filming of the video, but I'm not sure what the best way to approach this is. Should I just shake the camera a lot when filming, or should I lower the shutter speed first? The laggy part looks like it's either a result of the camera used or was made artificially using After Effects or Premiere. How would I go about getting the lag effect in one of those Adobe programs?