I've been using RC's in real life to get used to using them in dreams to induce dream signs, or use as dream signs.

I'll clog my nose while driving down hte road and try and breath through it, and while at a restaurant or at work, basically everywhere and anywhere. I mostly use the nose cloging but others as well. my desire is to get so used to doing that, that it will induce a Ld through being able to breath when I do it in a dream. Well last night I dreamed of doing that and of course I was able to breath but I couldn't remember what I was supposed to do next and soon just dreamed on, But I feel I came very close to an LD.

Has anyone else tried this before?