I was once paddling upstream on a small river in the dark (although there was a shadowy full moon rising) and in a pond-like widening, couldn't find the narrow channel out to proceed further upstream.
We had a yearly tradition of night paddling a wide blackwater river back to camp. Even on full moon nights every serpentine turn between the dense cypress forest looming dark in the distance made it appear as if the river simply ended abruptly. That visual was always disconcerting, but not a problem as long as we kept heading downstream.
One trip, while waiting for the tidal pull to increase, we opted to poke up a 100 yard wide side sluice. And then into a wide channel off that. And again. We had passed through some funnel trap action unseen behind us. There was a lot of unspoken “Which way do we try now” before we regained the main stem.
One of our longer duration night floats, and one of the most memorable.
That's a good thing because I hear things in white noise. The white noise of a furnace running, a fan, air conditioner, and, applicable to canoe tripping, the roar of rapids. Usually it's music. Like music from a distant radio where you can pick up the type of music and general tune but voices are too muffled to understand.
Each rapid plays a different kind of music and it's there in my head constantly. Country, rock, metal, 50's, etc. A couple times it's sounded like indian chants. It wouldn't be too hard to imagine it's the voices and songs of indians who had drowned.
You have a vivid imagination, and should mark different rapids with their genre of music or ghostly chant. I’d follow that map.
One of my constant companions is similarly affected and regularly sleeps with ear plugs in. He plays a variety of instruments; perhaps it is a musician thing. Do you play?
I love white noise. I
need white noise. At home I used a mechanical white noise machine for years, and now just keep a small whirring fan going all night. Even in winter.
Sleeping in the back of the Tripping Truck a white noise fan is a near necessity in any place with neighbors, especially when going to bed shortly after dark to get up pre-dawn and make miles.
In camp I like nothing more than the white noise of a rapid, crash of surf, or wind sweeping through the boughs (provided I have checked for widow makers above my tent).
I sleep most soundly (no pun) with some constant or regular background noise. The only time I wake up “Wassat?” to some rustle in the bush or scrabble in the leaves is on dead calm nights. 99.99 percent of that stuff isn’t going to eat me, so I’d just as soon not hear it.
I don’t like tarps or rain flies snapping or flapping in the wind, but some constant drone or whoosh is agreeable.
Authorities believe he never even heard the bear coming.