The past few nights LD-related stuff has been appearing in my dreams.

1) I've been using an app to flash subliminal messages on my PC. A couple of nights ago I had a dream where I installed a light on my neighbor's garage that flashed and only I could see. It was supposed to help me become more aware in my dreams, but the neighbor kept getting in front of it, blocking my view.

2) Tonight I had a dream about a prison break. While we were waiting in hiding, laying down behind display cases full of pistols but no ammo, I put my arm down a hole. It just felt good... When the time came to make our move, my arm wouldn't move. It was numb and tingling and I'm thinking, damn, I'm on the verge of a WILD. Do I go ahead with the escape or stay here until I fall to sleep and enter my dream?

3) Another dream from tonight is I'm at a camp in the mountains with my sister and brother-in-law. I spent the entire first day fishing and I knew he wanted to party. So I think about rearranging the sleeping schedule so we go to bed earlier, thinking they'll get up first and I'll naturally awake for a WBTB without using an alarm.

All three were involved dreams with strong continuity and plot lines and very vivid and detailed, but I never reached the level of awareness to question my reality. Any suggestions how to leverage this into lucidity? Perhaps consider these dream signs and set an intention to do a reality check should anything LD-related appears? Seems a little nebulous to me though.