Double Exposure Mountain Dawn Portrait

Using the provided reference image, transform the subject's portrait into a high-resolution double exposure artwork. Keep the woman's face, expression, and pose consistent with the original, but replace her clothing and the background with a majestic mountain range at dawn. The mountains should be covered in snow and bathed in warm golden sunlight breaking through the clouds. Overlay a secondary element of a glowing constellation bird (phoenix-like) formed by stars in the upper right sky. Add a subtle grain texture and cinematic lighting to blend the two images seamlessly.