Yeah. I try to do "awareness checks" very often. I basically just look around to see if everything is where it should be, then I ask myself how I got there. If I know how I got there I start rewinding my whole day till reach the point where I woke up, then I ask myself if everything that happened is normal and if it seems in any way dream-like. I've already been lucid thanx to these awareness checks, they're very practical, besides, normal RCs tend to become obsolete if you use them too often, cuz your mind just adapts and integrates them into your dream reality.