my dreamsign problem

Well, after some entries into my dream journal I found out that my common dreamsign is my girlfriend:) I mean, she was so far at least in one of the dreams I had in one night..Now the problem is, we have a bit "distant" relationship, so we don't see ourselves for 14 or more days, then we see ourselves on weekend etc. If I saw her every day it would be easy to do reality check like plugging my nose whenever I see her:)), because I bet she will be in my next dream. But, what to do with this "dreamsigns" you don't meet too much in reality, so you can't perform RC in case you see them(another case my highschool, I'm no longer there but I often dream about it..how should I do RC's?)? Should I look for different dreamsigns? Or should I do RC whenever I think about my gf/highschool etc?Seems a bit crazy to me:)

Actually, I would think that it's better to have a dream sign that you don't experience every day.

As you are going to sleep, you could try repeating to yourself "the next time I see my girlfriend I will realize that I am dreaming" -- or something to that effect.