Answer: Singing in a new place can be a little frightening. To get around this, go to the stage when no one else is around. Take some time to walk around and look out towards where the audience will sit. If you can, ask to test out the sound system or a microphone.
You may not be able to practice at the venue, such as if you want to perform at a karaoke bar. You can, however, go to the bar and listen to other people perform.
Answer: Singing can be so emotionally and mentally elevating that it feels as though you’re on another plane of existence, or outside your body, as you sing. At other times, you can feel very much “in” your body, mindful of every sensation and movement. Sometimes, it can make the singer feel both. There will always be the occasional day when singing does not mean euphoria. You’ll be tired, or under the weather, or burned out. But if you feel pure joy when you sing 90% of the time, then you should chase that feeling.