I recognize myself and my own feelings about LD'ing in your story! I was also really scared after having close-to-dream experiences like sounds and energy rushing through me, and I'm also scared of hallucinations even though I never experienced them (only once during a false awakening when I was 9 years old). To calm myself down while experiencing these sensations I now think about good things, like how special it is for me to experience something like this. Everytime I'm getting close to a LD I'm feeling sensations like energy rushing through my body and I hear white noise... But it really isn't scary at all if you just close your eyes during those sensations and think about how amazing it is that your own mind can create things like this!