Rewatched it with more brightness. Slightly better. I think watching through Amazon might be a problem as noted many times here.
As far as Bran with the crows, I disagree the NK pointed at him. That's what I thought originally.. but up until then, the trenches had been lit and the wights were just waiting. Then he pointed forward and they start marching in multiple single lines to lay down on the fire. After that, we see the NK on his dragon riding over the trenches. The NK was leading his army, not pointing at a crow and somehow realizing the guy who always knows the whereabouts of is hiding by a tree (and then waiting a long ass time to send any of his army that way).
As far as Bran with the crows, I disagree the NK pointed at him. That's what I thought originally.. but up until then, the trenches had been lit and the wights were just waiting. Then he pointed forward and they start marching in multiple single lines to lay down on the fire. After that, we see the NK on his dragon riding over the trenches. The NK was leading his army, not pointing at a crow and somehow realizing the guy who always knows the whereabouts of is hiding by a tree (and then waiting a long ass time to send any of his army that way).