Buzzing

Lately I have been laying down to dream and I get a buzzing in my head/eyes and purple sparks that used to lead to a open dream scene. Lately that dream scene has not been appearing and instead I see and energetic sphere. I feel like I am being pulled through a tunnel and I see a sphere with energy emanating from it. Now I have seen the sphere 3 times now. I have not been able to actually LD. Yesterday everything happened in place as usual buzzing > purple sparks > feeling of being pulled through a tunnel. Then...(copy and paste) I layed down to practice 'dreaming' and had no success at all for the first hour. I took off my brain wave generator head phones and decided to just nap. Within minutes the buzzing started. The usual buzzing in my eyes happened and I was waiting for the energetic sphere to come. It looked like it might start happening but instead I saw a box. It was a comical looking. It reminded me of Mcdonalds or something. I saw a smiley face on it and it seemed innocent. I was not able to see very clearly what it exactly was though. I tried to focus my vision on it and it would become clear for a moment. I could zoom in and out on it. I started to lose it when suddenly the buzzing increased and I saw the sphere, except the sphere was eclipsed by something. I saw that exact eclipse this morning when I watched the sunrise. It looked like something you see after watching the sun for a while. You know how you start to see a dark shadow in the same shape as the sun after watching it for a while? I saw the sphere eclipse and I did not know what to think of it. Suddenly I was pulled through a fast moving energetic tube except 100 times more intense than ever. I was bolted through the universe and through everything that I know as me. I saw facebook melt into a digital nightmare, I saw my whole life jumbled into a strange mess. I became terrified as my whole existence jumbled together into a horrific, nonsensical nightmare. I was not exactly scared, I was just unsure. I zoomed around in a fractalated universe of strange things for a while then I gradually just came back and saw the ceiling of the guest room and realized that my eyes were open the whole time. I felt like I tripped my balls off. I have no way of explaining this. I was hoping someone might be able to relate or give some insight. PLEASE. BY THE WAY I do not take any hallucinogens nor experiment with any drugs.