In the scene where the aquarium personnel are getting ready to receive Hope, it is pouring rain. In the previous and subsequent scenes it is a clear sky and the ground is dry.
The minivan that Sawyer and his family are seen inside in two different scenes has a no smoking logo on the dashboard. This is typical of US rental cars, but almost never seen in personal vehicles. The fact that it is shown being driven by Sawyer's mother on two different days in Sawyer's home town indicates the minivan was supposed to be the family car.