A method someone told me about:
Alright so I was on another forum in a discussion about lucid dreaming, and someone posted a method that I thought is neat.
First of all, if it has been posted before I am really sorry, it's very broad so I didn't know what words to use to search.
Every little while in the day, look at your hands and say: "I'm Dreaming"
Do it like a billion times a day for a week, and you'll start doing it in your dreams and become lucid.
I have not tested it yet, and I suppose it's similar to the reality checks, but it'd be interesting to know if this works.