Hi.
I try to explain you the way I learned to watch the movie:
For understanding the movie, you need to know the basic ideas of Sigmund Freud's structural model of the psyche. The SUPER-EGO, the EGO, the ID.
This is the general idea of Mulholland Drive.
In the dream we see the duel, the fight, the cat and mouse game between the SUPER-EGO and the ID.
On the one side there is Diane´s SUPER-EGO. It was build up by the high morally requirements of her parents, her small town life, etc.. It is Diane´s conscience.
On the other side there is Diane´s ID. It´s her sexual drive, her libido. Her self-preservation instinct. Diane got a strong ID. And it is important that we know, that her parents are the main reason, why Dianes sexual drive was repressed for a long time.
The ID tries to suppress the truth. I don´t kill somebody. Camilla is not dead. I´m a nice and innocent girl.
In the first part of the dream Dianes repressed sex drive is dominating the ID, but then it´s her unleashed sex drive representing the ID.
The SUPER-EGO tries to destroy the illusion. It wants that Diane faces the truth. I´am guilty! Camilla was real. Camilla is dead! I killed her! The super-ego is attacking the Id permanently.
In the end we see what an immense impact this inner conflict has on Diane´s ego. She is slowly getting mad, she has hallucinations and finally, the only way out is to commit suicide!
Notice:
The colour of the super-ego is blue.
The colour of the repressed (sex drive) ID is pink.
The colour of the unleashed ID is red.
The ID and the super-ego are acting very tricky and smart. Situations changes frome one second to another.
Please remember Woody in this context. He brings it to the point: ACTING IS REACTING.
Try to see the movie in this way. I´m sure you will discover things you ´ve never noticed before.
Imagine how the super-ego is permanently sending soldiers to attack the ID.
I give you an example:
The first scene with Adam Kesher:
The super-ego is attacking (it wants to refresh Diane´s memory of Camilla):
The mafia-man opens up a suitcase (symbolizes that Diane locked up the memory of Camilla) and pulls out a photo of Camilla Rhodes.
The ID is reacting. It replaces the photo of Camilla with a photo of the partygirl (the one who was kissing Camilla).
Next try of the super-ego: THIS IS THE GIRL!
The ID defenses: Adam is refusing. The ID is finally finishing this dangerous situation by serving the mafiaman a bad esspresso and the it itself is attacking the super-ego by attacking the car of the mafia men.
The super-ego is loosing this battle. The Id is to strong. CUT/Betty is looking for Rita to be sure that everything is OK. The Illusion is not destroyed. CUT/ The super ego is planning the next attack: THEN WE ALL SHUT DOWN...
Yes, MR. Rogue represents the super-ego!
...and the battle goes on...
Please watch the audition scene with Woody and imagine how the ID ist talking face to face to the super-ego.
This is the moment when the super ego is gaining advantage ("slam dunk"). It´s a trap. It´ s the turning point.
Pay attention to the colours: In the beginning, Betty is wearing a pink jacket over a blue top. Pink is fading. Red is coming up.
In the end ( after the dream, when Diane is making coffee) a blue potholder lays over a red one!



