UPDATE

Well, I can say almost for sure that this method somehow works because I'm getting small lucids every now and then (just one LD this very night, which I posted on the DJ). Previously this was a random thing, happening maybe only on weekends, and only on some.

Also, I'm having small glimpses of awareness while dreaming, meaning that for a moment I have the feeling that "maybe" I'm dreaming, even if I then continue on the dream.

I still have to learn how to exploit this better. For now I left caffeine and started with green teas. Oh man... almost 3 days of vivid nightmares. Well, not that bad, but for sure not confortable dreams... and also, very vivid and weird dreams, specially near the time of waking up.

Next thing I have to do is avoid alcohol. I admit I enjoy drinking on weekends, just enjoying some beers, and now even if I respect my 5.30am - 7am schedule, on a saturday I go to bed at 10.30PM, but after having several beers..., which I guess it does NOT help. I don't drink a lot on normal days, just one apple-cider with the dinner (similar alcohol to beer). I'm certainly not drunk but I guess it doesn't help either.