Claude Debussy

Debussy: La mer, Nocturnes, Jeux, etc / Dutoit, Montreal SO
Volume. 4-La Mer/Nocturnes

Christoph Gluck

Dance of the Blessed Spirits - Music for Flute & Harp
Orfeo ed Euridice - Highlights

Richard Wagner

The Best of Richard Wagner Which includes the "Ride of the Valkyries" and "Fire Music."
Wagner: Der Ring des Nibelungen / Solti, Vienna Philharmonic
Wagner: Tristan und Isolde - Bayreuth 1928 /Graarud, et al
 

Felix Mendelssohn

A Midsummer Night's Dream
 

Henry Purcell

English Mad Songs and Ayres
This title contains songs mostly by Purcell, but includes other composers also.
Complete Fantasies for Viols / Phantasm
The Fairy Queen / Christie, Argenta, Dawson, et al
The Fairy Queen / Deller, Deller Consort, et al
Fairy Queen / The Scholars Baroque Ensemble
The Fairy Queen / Harnoncourt, Bonney, et al
The Fairy Queen / John Eliot Gardiner

Erik Satie

Gymnopedic is beautiful and dreamlike it can be found and heard below:
Satie: Piano Works / Aldo Ciccolini
 

Ludwig van Beethoven

Pastoral

Peter Tchaikovsky

Nutcracker Suite [CUTOUT]
Tchaikovsky: The Nutcracker / Gergiev, Kirov Orchestra
Bernstein Century - Tchaikovsky: The Nutcracker Suite, etc
Tchaikovsky: Sleeping Beauty / Dorati, Royal Concertgebouw
Tchaikovsky: Sleeping Beauty / Mogrelia, CSR Symphony Orch
Prokofiev: Cinderella; Tchaikovsky: Sleeping Beauty
Tchaikovsky: Swan Lake / Dutoit, Montréal SO