All in Anointing in the Church

We can hear a pastor preach a sermon and it thrills our hearts, but we can hear the very same message delivered by another minister and it falls flat within us; why is that so? Haven’t we all experienced such a spiritual phenomenon? When we attempt to understand why this happens, what do we blame the rise and fall of that particular message to be? Was it the condition our own faith in that particular moment, or was it the Holy Spirit moving, or not moving, over the Pastor as he spoke?