Loud Sounds

Date: 6/23/2018

Two nights ago the strangest thing had occurred that I had never experienced until then. I was laying in my bed preparing to go to sleep with my eyes closed when suddenly I started to hear shopping carts rolling like you would at the grocery store. This began to get louder and louder and my vision went from black to drifting into somewhat of a dream dimension. I began to picture myself in another place which gave me an eerie feeling. At the point I felt awake and dreaming at the same time. The sound just kept getting louder and louder to the point it made me anxious enough to actually wake me up and realize I was still in my room in the same position I laid down to sleep. I then told myself to go back to bed. As I was drifting into my slumber I began to hear the sound of a long croaking voice equivalent to that of the Grudge. This time I had no vision or I did not envision myself drifting into another place just pure darkness and the sound of the Grudge, and this began to roar in my ears. This time I told myself it was my mind playing tricks on me and that it was doing what it did last time I had just woken up. It got so intense that it made me even more anxious than the first time. I woke up drowsy this time and had turned on my tv and fell asleep to it. I woke up the next day to find that this is common for some people and it’s called hypnogogic hallucinations! The time between “wakefulness and sleep.” Thoughts?? Similar experiences?