<human>: Can you succinctly summarize the text in 1-3 sentences?

I thought of this while half asleep in the middle of the night. A quick Google search didn't come up with anything exactly like this. 

Reality checks are one of the best ways to become lucid. I've been doing them about four times per day when my phone tells me to. I mostly check the time and check it again, since it worked once or twice a while ago, with no practice. It's been a few weeks of trying to make this a habit, but I don't think a reality check has popped up in a dream yet. 

What if we set a distinct sound to play at various times every day, which would alert us to do a reality check. We would then have the sound play a few times during the night, which should trigger the reality check habit more efficiently than just hoping our dream selves decide to do it on their own. The sound should probably be gentle enough to not wake us, but loud enough to hear in our dream world. I mean, we can sometimes hear "real" people or alarm clocks in our dreams, so why not use this to our advantage?
<bot>: Everytime you hear a specific sound, do a reality check. Play sound at night, hopefully continue the reality check response in your dream.