On the left, Part 8 of Twin Peaks: The Return; on the right, Part 12. (If you're not impressed by the mirroring elements at the beginning, then just keep watching.) To understand more about why these scenes mirror each other and what it means, read this: http://bit.ly/2w9hBvc . My proposed answers are discussed in sections II and VI of that essay -- but the entire essay is needed as context to understand those sections.
Also, PLEASE NOTE the caveat in the introduction before reading the full essay, for your own good, so you can make an informed choice. I'm on Twitter @fatecolossal . Thanks to Beyond Reason (@mediawardotcom on Twitter), whose original series of videos like this at bit.ly/2ivx9Gv made me realize that this other mirroring shown here might be occuring, given that I already believed the two scenes to be linked (as per my essay). Additionally (and more specifically), thanks to the Bickering Peaks podcast team, whose initial suggestion for the mirroring video that Beyond Reason made of Part 15 most immediately spurred me into checking to see if this other mirroring shown here existed.