If you use a mantra before you fall asleep to help gain lucidity, What is it? and what kind of focus do you put on it?

I usually use a basic one like: Breathing in I think "I will realize im dreaming"
Breathing out I think "I will remember my dreams"
simple yet effective, sometimes I hear it in my head amidst a dream.

Generally I dont focus on the wording too much, but let it naturally come to me as I doze off.

Whats yours?