Dream after alchemy practice.

Hello,
my wife started gnostic a few years ago, while I was miles away from any kind of religion, I wasn't denying the existence of god though, I was just not interested and never had any kind of religious education.
So when my wife started to tell me about alchemy, I was and still am skeptical, but I've been listening with her to the lecture and I don't find any flaws in what you guys are teaching.
I've decided to start transmuting the sexual energy with her, but I always failed not to masturbate a few days after, and I would always have this crazy feeling of big energy inside me that I couldn't control. (anger in particular).
The cause of this had to be because I wasn't doing it properly.
But a few days ago we did it, and I decided to give it a 'real' go, and really concentrate on what I was doing trying to kill my and her ego, and the hamsa breathing., We did the breathing together after as well, which I didn't feel like doing before.
That's two days now since we did it, and each days after that, everytime I have a sexual though or any lust, I am doing the breathing.
I still feel I am vulnerable to lust though, It's a real fight.

That last time we transmuted, I had a dream where I was gonna have sexual intercourse with a woman, and instead of doing it like I would always do in such a dream, I stopped and did the breathing exercice in my dream. I don't think it was a lucid dream, I don't think I was aware I was dreaming.
I'm just wondering if that dream was a good sign or not?

Thank you for taking the time to read and answer.

(hopefully I made sense, English is not my mother tongue)