Meanings of veiled light in English

He watched the veiled light from the harbour appear and disappear.

Within, all is quiet under the veiled light of the lamps.

There was something else behind it, a sort of veiled light.

One April night I sat up in the veiled light made by a clouded moon.

A monk was playing the harmonium, and in the opaque veiled light, the thin music gave a strange impression of something quite outside this life.