To me all of these shots are all the things the members will be doing after the dissolution
Aina to continue her career as a solo artist
Chittiii to probably also become a solo artist or it could also mean that she might be taking a break from music for a while or just quit entirelypasted-from-clipboard.png
Momo being a lyricist or becoming a writer
A shot of everyone reading Momo's book
pasted-from-clipboard.png Acchan becoming a tv host or an actress and everyone else watching her on TVpasted-from-clipboard.png
Lingling becoming a model or becoming a clothes designer cause Aina is wearing that same dress
Ayuni on continuing PEDRO and her other solo project Green Worm
But this is all just speculation for me lol