I am going to take guess on two scenes (padichitu unnoda guess yaravathu Inga ketangalanu thitathinga makkale)
1. Charu in tears - VR gets mad on some unaccounted money withdrawal and asks her about it and demands for explanation ( Thirudanku thel kottidichu)
2. T and C scene - She comes back to service apt in tears and TA asks abt it. The manipulative C who can spin any situation to her advantage tells TA that T went to her periappa and whole family now has doubts on her. They are doing this because she is an orphan. And our valzhamattai hero's heart goes for her and delivers this stupid line. May be his intention is just like something that he will be in her side and her friendships is what he values more (Still TA doesn't know abt T's meeting with GP)
My take is its not a dream. Will they include dream scene in every promo!