1. Recall previous dreams. Start by working on backwards through the dreams and after waking; write the dream down in a journal.
2.The best time to become lucid is right before waking up. On that time, you should concentrate on your lucidity.
3.Some extra tips that could be used are to use a computer dream log or listen to binaural music. For a dream log you can even find one at Directed Dreaming.
4.In dream log program, you can log your dreams as well as search keywords from previous dreams.
From following these steps, you should be successful in having more lucid dreaming.