I am working nights on a psych unit now for 3 years. It can be quiet and then you can feel a little vulnerable. Align yourself with the nurses or even the techs that have professional attitudes and knowledge of your SOPs. Short cuts don't always pay off. Always do what is the safest. Do what you can to keep on top of your med surg skills because you will need them. Get an air conditioner for your bedroom if you live where it is hot in the daytime, because you need your sleep. If you like psych it is a good shift to get your feet wet slowly. You will get to know the patients at 7 pm before they go to bed which helps. Don't take on too much extra at home until you get your sleep pattern down, you will feel more tired than you think. Schedules always look better on paper. Good luck and welcome. We psych nurses are a breed of our own - jump in and hang on, it will be a ride.