Most of these objections (1, 3, 5-7, 9, 10, 12, 13-15, 18) can be explained by the fact that we are not watching sped-up continuous video, but widely separated snapshots. Condensing over 24 hrs into a 16 second video means each frame is separated in time from the previous frame by minutes. Things happen during the unrecorded time between frames. Some (8, 11, 16, 20) are explained by either the rubbish image quality or the fact that the camera seems to be automatically adjusting to the ambient light conditions, resulting in different exposure and different appearance of the scene. Others (2, 4, 17, 19) I don't see the event you saw, can you give the date/time they happen?