Not inducing, but increasing. I always hate it when I’m in a dream and I say, “Oh look, it’s a purple frog the size of a bulldozer terrorizing the city, I must be dreaming. I’ll go just go ahead and forget I’m lucid.” 
Are there any methods for increasing your lucidity when you’re not really “there”?
Simply shouting “Increase Lucidity” works nicely. If that proves ineffective, a sip of the Lucid Beer is in order.
What works best for me is concentrating on nothing but my goal. I try not to worry about my surroundings or circumstances. Nothing but what I want to do, where I want to go, and how I need to get there. Hard to be distracted when you know exactly what you want to do and that’s all you’re doing. Regardless, I know just concentrating doesn’t work for a lot of people, but you might give it a shot.
…Though sometimes when I look around in my dreams I realize what I can miss out on by not looking around. 
Well, the problem then becomes that you’re not lucid enough to do anything about you not being very lucid.
What I hate about my LD’s is it’s hard to find the perfect synergy of lucidity and dreaming for me. I’ll either submit to my dreamworld or think to myself “This isn’t real at all!!!”
Always messes me up. DAM MY WANDERING MIND!!!