It's unlikely that you could find something like that there, though something related but more primitive might be located. The Palai don't really try too hard to find outside energy sources when Eltos do most of that for them.

Nothing of note to really find, but he would definitely attract the attention of fish. Little fish will be attracted to the light, and bigger fish would be interested in the dragon. Uvi might also notice and taunt the dragon in question, whomever this dragon might be, especially if said dragon was flying at night!