I usually use the nose plug RC, but lately whenever I try to breathe with my nose plugged I start breathing through my eyes, or it makes my ears pop and stuff... This RC used to be my 100% dream test because it never failed to show me that I'm dreaming...
Are there any other RCs that will work as well, because I know that looking at your hands will not always reveal more/less than 5 fingers and that text does not always change. Also, you don't always have access to a light switch... So I'm wondering if there are any RCs out there which almost always work and also results in a very obvious sensation in a dream (such as breathing through your skin) that will most likely lead to lucidity.
I know RCs are different for everybody, but please post your own experiences.