Strange occurances during the night?

Last night i was worried for an event that did happen. The strange thing is that the night i couldnt keep my dog in my room it happened again, just like the 1st time when i couldnt keep her in the room. Lately ive been having very severe migraine headaches that start with a aura, mostly colored patterns such as red/blue/green triangles, this was the first time i got a head ache after the weird event. During the night as i slept i had a strange feeling. As i WOKE up i remember laying in bed..knowing something would happen, as i closed my eyes a feeling grew in my body....it grew and grew, to a point where i could not move, and it was rapid(within in a span of seconds) when it reached its climax i heard a very loud sound in my ears..and as if someone was touching my body and face. Anyone care to explain?