Not sure how the rating is what it is

Rating: 4/10 (25 August 2015)

When I put a 4 in, I simply mean it's boring. 2 and 3 means it's bad, 6 and 7 mean there's something interesting going on, but 4 is awful.
First, we decided to watch it because it had some stars in it. So we sat and waited, then a flood came.
Okay, that's cool. Flood coming is what is expected, since that's what the movie is supposed to be about.
Flood comes. Cool, then the movie stops. Now, it's about writers trying to make a story with nothing.
I can write about a boy or a dad or a mom.
So we watched the story about a mom and her son, then there was a confusing switch to a dad and something.
Then we said, why are we watching this? Movie off. You should agree. Don't be fooled by names. There's no movie here, just a video.