Sure, I still advise you read it if you get the chance though.

Firstly, we all experience Day Residue, those little snippets and tidbits that stick in your sub-conscious and go into forming your dreams. You want to avoid this, at best day residue makes you more likely to accept your dreams as it will contain elements of your waking reality, at worst day residue will make your dreams mundane and unremarkable and that isn't great for lucidity.

You need to replace all those memories of your day with a scenario that results in your lucidity.

So when you go to bed, clear your mind of all thoughts of today and tomorrow, relax, and then start to visualise your scene. Set up the scenario and then play it through until you become lucid, don't show your reality check, and then stop there. Rinse and repeat.

It's fairly complicated so you should read the DVA class.