House of the Dragon: Dreams and Flashbacks

I would really like it if they if they showed Arlen lifting his sword and then cutting before you actually see any of it. I think George is clearly making ambiguous whether it happened or not. If we're talking about other dreams and things that might come up, like if they want to set up the long term, they could have egg having some sort of dream. They could have him having a wildfire dream or something just early on to get that going. There's no better time than the start when we actually have all those characters in the second story,. They're not there in the first one because their deaths weren't caused by nightmares. We have what's pushing them to do these things