I preach what God tells me to preach. Sometimes, it's upbeat and cheerful. Sometimes it is harsh and hard-hitting. Woe be to me if I preach not the gospel--not just the partial gospel, but the full gospel, including the power of the Pentecost and the Holy Spirit.
If your local pastor preaches pablum, ignores the whole counsel of God, and if he's a happy talk artist that "preaches" psychobabble, please pray to the Lord and ask Him to lead you to a new local church with a real, full gospel preacher.