So many points prove its a dream
mohan wet
Mohan gets ridz moms phone
Pretends sindoor mangalsootra varmaala
Then they show riddhima looking fondly at the mangalsootra as if she is thinking ...kaash yeh mohan ne sach mein mere galey mein daala hota
Now coming to guru point
he is not actually telling guru mainey shaadi karr li seriously ..but casually seriously... The tone in which guru nmohan talk serious stuff...its more like Mohan saying...arrey yaar abhi yeh drama hua hai..mainey riddhima se shaadi kar li, riddhima knows its fake but her mom dad think its true , so i GOT TO CLEAR that first..This is what mohan is telling GURU and yes the marriage was ridz dream...the dream ends with her looking at mangalsootra and mohan catching her lost n smiling..lol