I've encountered this phenomenon and can say that it works...

I've been thinking about how I could use my dreams to have all the sex I want, but how I will not use it..
On the contrary I started to get sex dreams at amazing rate. For the past week I had such dreams followed by a false awakening every night.

Now I'm thinking about possible uses for my new dreams. I guess I can use them as a dreamsign and take advantage of false awakenings....

Anybody wants to try this type of dream incubation?