Revealing mistake: The "rain" moves with Nina, being heavier (or present) on which side of the screen she is on. Then there is no rain on the street when Nina is off-screen, but it is pouring behind her when she gets inside the building. (00:14:35)
Revealing mistake: When Yaz and Nina are fleeing the men, the "car" has no visible structure (window frame/body) on the passenger side where Nina is sitting - it is all open "window". (00:38:00)