Dream Sequence decoding...my take

a) He sees her first and is extremely attracted to her...he pulls her to himself...and goes ahead with intimate actions

This was the phase from the initial meeting to diwali night almost kiss...

b) She goes away from him

She leaves the RM and goes away deciding not to meet up again..

c) They both walk towards each other and again come together

This was the phase after Diwali till the wedding night.. they come together slowly again and he accepts his love. The words...khuda you showed me the dream to later shatter it is very apt here...When he saw the terrace scene, she disappears...and he is just stranded

d) Kushi comes and hugs him from behind.

Kushi has now realized and she finds and rescues him and they will completely accept each other...a consummation can very well follow...

e) But then she leaves...and he can just watch that helplessly

This is going to happen when Kushi is going to leave him for whatever reason in the future...

I really hope that they devote 2-3 months for d) and get them back together and all living happily till ugly things start happening and e) happens...Let them not start e) to appease Daljeet...please ...please

Do like and let me know your thoughts...