I've experienced something similar since i was 7-8. I used to consider it a nightmare because it always happened as i was going to sleep. Every noise would would be amplified sound like it was filling the room then shortly after be almost quiet. In a partial dream state it was exactly like this but this was the best way i could describe it then. Like i could see a dot in my head then it would grow to hundreds of dots, then thousands, then shrink back to just a few only they/it was more than dots. I had stopped experiencing this later in my teens but in the past 5 years i've felt it return in multiple ways. I don't think i ever recognized it happening as a relative time experience in that i never connected my moment of accelerated time as part of it before. I just got over an episode of it and this time it was more of a physical touch sensation. My hands seemed as though i would feeling a large semi-smooth surface with both hands while all i was actually doing was scrolling through this forum with one hand on the mouse and the other under a pillow that i'm propped up on. It felt as if my hand were feeling something much larger than my hands could actually hold. I don't know. I've never done drugs, am probably one of the healthiest people I know. My brother used to be a health insurance salesman and he told me the results of the blood test they did on me were better than they had ever seen. I used to consider it a nightmare but not so much anymore. It's a weird sensation but it always passes within 10 mins or so.