The way I see it, the fact that you are doing many odd things during dreams means that you have to find something you do in both in more general terms. A great one I mentioned in my guide was running, for example. I'm sure your dreams don't consist of standing in one place all the time, and my guess is that in many of your dreams you may be running to/from something. But if you do not run in real life and/or in dreams, walking works just as well. Walking is action that I think everyone can use for this technique, but personally I use talking with others. My "cue" to become more aware is whenever someone talks to me or I talk to them, and this cue has served me well. Here are a few other general things you may use for this technique, but it really differs from person to person.

-Eating
-Going outdoors
-Driving your car
-sitting down

Those are just off the top of my head but you can see how general they can be and still work just as well. In fact, the more general the better as they can be applied to more and more dreams which can then be used to create more and more lucids!Hope I helped and let me know how this method works out for you!