I've never seen this talked about but as Diane falls asleep in the opening there's a light on to her right, or at least there's some light in her bedroom, yet when she wakes up two hours later there's no light on. Is this just a blooper? Did someone turn it off? I'm pretty sure The Cowboy is seen at Diane's door while she's still dreaming, but could someone else have?
Also, what time about would you say Diane's second dream (the bulk of the film after the first Jitterbug dream) began? It's probably somewhere in the early morning hours, possibly 4/5 am and then at around 6/7 DeRosa/LL/Wi12 comes for her stuff. It's still dark when Diane falls back asleep but fully light when she wakes.