Why did Taylor Swift appear in my dream kissing me on mouth?

Taylor swift didn't kiss you in your dream. Dreams are a result of your brain processing information and emotions from the day. They can be influenced by many factors such as your thoughts, feelings, and experiences. It's common to have dreams that involve celebrities or other famous people, as our brain often associates them with positive emotions and desires. However, these dreams are not an indication of actual events or interactions with those individuals.