I used to not like rereading my work. Not my writing or homework or anything. I had already read it once. Hell, I wrote the thing.
If you’re like this, get over it, please. Reread your work. And reread other people’s work. Give a video a second viewing. You owe it to the piece.
It isn’t that first reads/viewings are worthless. First reads give you insight. After all, most of your audience will only give it one go, so it’s important to know how they may react.
But there’s so much to be learned in the second read/view. You’ve put all your preconceived notions to bed. You’re not infected with the giggles, like so often happens around a writers table. The second go is less reactionary, but more honest, and you’ll get more out of it. It’s where you really absorb what’s being said, and can finally start to dissect the piece.