Does seeing the Prophet, peace and blessings be upon him, in a dream in an unbefitting manner indicate a deficiency in faith, or disbelief, or misguidance, especially with the presence of obsessive-compulsive disorder concerning faith?

We mentioned to you that you are suffering from the whispers of Satan, and the best cure for these whispers, after seeking Allah's help, is to turn away from them. What you saw in your dream does not indicate a deficiency in faith, nor misguidance or disbelief. Rather, it indicates that the whispers have taken hold of you. There is great good and reward in striving against the whispers of Satan, and it is hoped that the one who does so will attain guidance and deliverance.