Dreamy Music Cover Background

I'm looking for a Photoshop expert to create a realistic yet dreamy/fairytale music cover background. The design should be a bit abstract, incorporating:

- Nature: Mystical forest
(- Fantasy: Castle)
(- Celestial: clouds)

The color scheme should primarily use cool tones like blues but possibly some pinkish clouds.

Ideal Skills and Experience:
- Proficiency in Photoshop
- Strong background in digital art
- Experience with fantasy and nature-themed designs
- Ability to create dreamy, surreal backgrounds