Choosing FA Location

Not so long ago I was struggling to fall asleep and was wondering if I should move to the couch to see if I could sleep there. I had a very realistic FA that I fell asleep on the couch and struggled to wake up and get off the couch to fall back to sleep in my bed, until I realized I was already in my bed and I had fallen asleep there.

I wonder if I can trigger memories of me when I fell asleep at my mother-in-law's in Japan and try to have a FA there so that I can explore Japan and feel like I'm back in that atmosphere there.

Just a thought. I'm planning my next lucid dream target, so thinking about what I should do. I might want to do this.

Anyone ever try this before? I think I can easily trick my mind through playing on my emotions. For instance, today I used my fear of falling asleep and getting caught in my dream to trigger a lucid dream and it worked well. The fear is there, but I'm rational enough to overcome it and have fun with my lucid dream. However, I don't know if I can trick my brain enough to think it's in Japan. Though, perhaps just visualizing it and having the experience of falling asleep and waking up in Japan will be a powerful enough mnemonic to trigger something.

That'd be pretty useful! It's good for an easy lucid (if you notice you're not in your own bedroom) and for easily changing the dreamscape (waking up in another place? Easy!). I wonder if you can use mantras to induce 'em? :D