Nightmare and dream where guardians, Nightmare guardian of negativity and king of nightmares, Dream the guardian of positivity and king of Dreams.

They where also your guardians, looking after you when they found you at a young age

Nightmare and Dream made an agreement to protect you

Present time, they had taken you to a formal party/ball event

Dream: you look so nice starshine he smiled warmly as he held your hand, Nightmare on your other side holding your other hand protectively