I have used a similar technique before. I find that after a little bit of WILDing, I can imagine myself to be absolutely anywhere, and still believe it. I once believed that my bed was on a beach. I began to hear the sea, and I was so sure that I could just open my dream eyes and get up... I couldn't though. I felt so close... I'm sure if I'd done it after a WBTB I'd have made it.

I'll try tonight.