We all sometimes walks unconsciously at night. It may be because of a dream or due to the deeds of day time.
Walking while sleeping at Night can cause some accidents. Suppose no one found out and we went out of our home sleeping. Anything can happen in such a stage.
So if you have such a habit, then sleep with your parents or relatives. If you prefer to sleep alone then you should lock your room firmly. Else there are chances that you go out of room or your house itself.
Prevention is better than cure. So if you have a habit of walking while sleeping at night, then dont sleep alone.