Dreamy and relaxing, this lofi tune by karasu. might make you wish your pillow was nearby. And if you already have it, it will help you dream the sweetest dreams.
The track paints a lovely picture in my head of a floating bed, amidst a big lake, under the moonlight, surrounded by soft mist - I don't know if the mist would be "a sailor's dream" in this case, but it's definitely something that goes well with the notion of sweet dreams.
The Swiss producer, who often draws inspiration from the East, liked to craft calming beats like this one, so if you need more, definitely explore more of his music, starting with his latest EP.