The word "dreamworld" is correct and usable in written English.
You can use it to describe a place that is created by someone's imagination, often associated with happy memories or visions of the future. For example, "The artist created a dreamworld of color on the canvas."
The hero of the episode was Santa Claus (played excellently by the always enjoyable Nick Frost), a character in the victims' subconscious that pulls them out of the dreamworld.
The film, which weds gritty realism with the dreamworld of the ballet, is an unreliable witness.
At the start of the film he is cracking open a safe in the dreamworld that he and his assistant, Arthur, Joseph Gordon-Levittt) have built to ensnare a tycoon (Ken Watanabe), whose subconscious mind will supply the safe's contents.
His innocence and simplicity are everywhere exploited, and a last chapter describes his admission to a dreamworld, the "nature-theatre of Oklahoma"; Kafka made a note that Rossmann was ultimately to perish.
Seldom does the person remember an empty, unpopulated dreamworld, and individuals seem to dream roughly two-thirds of the time about people they know.
Nor in sustained musical thought did he find a satisfaction comparable with the smaller creations of his private dreamworld.
The prose writers of Nyugat included Zsigmond Móricz, whose tales of provincial life portrayed peasants and gentry; Margit Kaffka, the first major woman writer in Hungary; and Gyula Krúdy, who created a nostalgic dreamworld with his stream-of-consciousness technique.
The works of this period revealed for the first time Borges's entire dreamworld, an ironical or paradoxical version of the real one, with its own language and systems of symbols.
Stylistically, such works owe much to Rossetti's illustrations, but more often his own dreamworld drew inspiration from the melancholy, attenuated figures of the 15th-century Italian painters Filippino Lippi and Sandro Botticelli, suffusing them with a mood of romantic mysticism.
His later works include La Comédie de Charleroi (1934; The Comedy of Charleroi and Other Stories), a memoir of the war; Rêveuse bourgeoisie (1937; "Dreamworld Bourgeoisie"); and, perhaps his best known novel, Gilles (1939).
