steal over someone or something
1. [for a covering of some sort] to move slowly over someone or something. (As with the sun or the shade of a cloud.) The shade stole over the sunbathers and ended their day. Darkness stole over the land.
2. [for a feeling] to spread through someone gradually. A feeling of gloom stole over the crowd. A sense of high excitement stole over the boys as they waited.
See also: steal