God's motive in giving dreams is to purify our hearts and lead us closer to Jesus.

The Lord wants us to become dream detectives, to search them out and solve their mysteries. A good detective first looks for a motive, and we should too.
The Bible reveals that God's motive in giving dreams is to purify our hearts and lead us closer to Jesus. Like all else that exists in the universe, dreams and all other revelation exist to tell us about Jesus and the Cross.
He came to do the ministry proclaimed in Isaiah 61: to save, to heal, to deliver from bondage, and to bring favor. He also came to destroy the Devil’s works, which are to steal, kill and destroy, according to John 10:10.
At the root of many dreams is the Lord's motive to continue working those exact intentions: to save, heal, deliver, and give us direction to live the life for which He paid. His ministry toward us has not changed. He is anointed for these exact reasons; look for them as you solve your dreams and receive His ministry. Learning this aspect of dreams can bring a huge shift in your relationship with the Lord. He loves you.