Carabas

A nightmare involving a creature called the Sandman whose facial features are fluid, constantly slowly changing; and then a false awakening in which the Sandman creature is approaching my POV character's bed.

(Woke up. Back to sleep.)

I'm walking around the grounds of a mansion where I've been staying. Talking to someone, he's looking at something behind me and says, "Look at that, straight out of a painting." I turn around to look. The sky in the distance is yellow-tinged and nearly completely covered by these two dark slabs of storm clouds, like solid walls. The opening between them makes me think of the parting of the seas. The water beneath those clouds is being tossed up in such a way that it's revealed an old and famous shipwreck, it's been pulled out of the depths. Another ship, a modern one, is thrown out of the sea by the winds, and it crashes straight through one of the massive floor-to-ceiling windows of the mansion.

(A false awakening mostly about trying to describe that last scene, then actually woke up. Back to sleep.)

I'm looking after an enormous, shaggy black 'dog' - more like an enormous wolf - that belongs to my neighbor. Most of the dream revolves around playing with him and petting him. When I go to feed him, his water is kept in a intricately curved copper tube, almost like a French horn.