It will enhance your faith because you are giving Him the opportunity to reveal Himself to you. You will know Him. Fellowship with God Who is invisible gives birth to the kind of faith that can change things in the visible, physical realm. You can also promote the development of your faith through meditation and confession of the Word of God. Meditation reveals how to act on the Word.
Confession is part of meditation.
When you are speaking the Word to yourself, you are meditating the Word. You cannot say one thing and think something else. What you meditate regulates what you believe. Meditation and confession will cause you to be able to believe God's Word enough to act on it in faith. Faith is also developed through praying in the spirit.