Sparkling Lights

I was having dinner with my boyfriend yesterday 3/1/17, and he had mentioned that he had been waking up at 3:20AM for the past few nights. I told him it probably was a coincidence and not to worry about it. We went to sleep shortly after. I was in a deep sleep, all I remember was I woke up and my eyes went wide open! I got up and walked into the kitchen to check the time... It was 3:20AM on the dot... I tried not to think about it and went on to the restroom then walked back into bed. I was laying with my dog cuddling with him since I was now wide awake, out of no where I see this pretty sparkling light on my blanket in bed. My first instinct was to shut my eyes, when I opened my eyes it appeared again. I was scared, but I thought it was weird, I looked around to see what could be causing it, and nothing. The window was shut, my phone was facing down so it couldn't be my phone. I finally decided to just shut my eyes and cover myself with the blanket. I was tossing and turning all night, wondering how this was possible. Has anyone gone through a situation similar, I need answers. I am so confused. I want to know why, I saw what I saw. What is the significance to this sparkling lights? The lights reminded me of when you have a watch or ring and the sun hits it and it reflects on the wall. I hope this makes sense and I hope I am just not going crazy! I am doing a lot of research trying to figure out why me? Why and what? Should I be scared? It is all very confusing to me. Thank you for reading.