One nuance of lucid dreaming shifting that is frequently overlooked is that lucidity is not a 1 or a 0. It can come in degrees. You might be 100% aware you are dreaming with total control over your dream, or you could know you are dreaming but not have full control. You also might sometimes have partial control but not know who you are or that you are dreaming. You do not have to have 100% perfect lucidity to succeed. You can shift even with low lucidity if you have the unconscious intent to shift.