So I was playing around with Jeff777's free-falling wild technique one night in an attempt to induce a LD but encountered a problem towards the end, I heard a click somewhere behind my bed (and my bed is against the wall) immediately followed by a weird tingly sensation coming from my feet up to my neck. Im not sure if this was the wave of energy that he was speaking of, all I know is that I was experiencing this new sensation and it was making me nervous (and frankly, a little scared considering i live alone i had no idea what the click was). After this, I felt my heart rate speed up twice as fast and i knew that I could never fall asleep with all this going on, so in hope that I had already entered SP, I attempted to move my fingers to find that they could still move. Slightly upset at this failed attempt, I rolled over into a comfortable sleeping position and went to sleep normally. Although I remembered my dream that night, it wasn't exactly the result I was looking for. So what im wondering is, how can I make it so that I still remain relaxed and not startled over the sensations of a WILD?

Im sure this question has been asked before somewhere, but im not sure where to find information like this. (I'm new) Also if I was making a mistake and I CAN go to sleep even with my heart racing and it turns out that's all just a mental trick, let me know too . Thanks.