I had this lucid dream the other night, months ago

It was one of my first LD since I stopped a year ago. I was in a small room, which looked like a psychologue cabinet (I want to become a psychologist). On the wall there was diplomas and painting. I recall seeing one clearly, called auto-portrait. On it you could see 4 people, a hangman, a widow, an painter and a farmer. The whole set was in a forest near a rocky road, you could see a village far behind, it was in automn.

What is wierd is that I think it's 4 elements of my personality...

- Hangman: I tried to commit suicide 4 years ago

- Widow: Tend to be depressed and insecure by times

- Painter: My artistic persona, I play music and write stuff

- Farmer: I'm working hard on my futur and on the plans I make for myself

Do you think my subconscious could have create such thing or it is just me that could have interpreted this picture my way ? Because it truely got me thinking...