I first want to say that this works for me 100% of the time and I dont know if it will work for anyone else.

It usually happens in the morning so you need like at least 6hrs of sleep.

You have to wake up during a brief awakening.

While im in bed i just imagine jumping over my neighbours fence and running in through the alley way to the front yard. Once i make it to the front yard im already lucid.

Ive tried other scenes to start my lucid dream but they dont work. I think that your backyard/frontyard are ingrained in your subonicous so its really easy to imagine them with minimum effort.

So my front yard ends up being my lucid loading dock, or centre of my lucid universe.