There are a number of blogs and vlogs that list problems and plot holes with movies. This is another.
The difference I'm hoping to make is mainly to list what I feel are easy/simple solutions, and not just declaring problems. In keeping with the "easy" theme, I'll try to keep these TLDR short, as well.
SPOILER ALERT: Please keep in mind that these discussions often don't happen without spoilers.
Show #1: Doctor Who Season 8 Christmas Special "Last Christmas"
I thought it was odd that the story spent the time going back to looking for wounds on their heads as evidence they were finally out of the dreams and in reality, only to ignore that element at the end of the show. It would have been a real quick little thing to have them notice.
