It seemed like Vidyut saw Shiv now why I am saying this since no one ever saw the ghost then let me remind one point that's enough to prove Vidyut saw Shiv.
Remember the party scene where Sharanya and Vyom danced there Sharanya did saw Shiv though she failed to see his face and she claimed it herself to Dr Amit.
Now there's another point too Madhvi said she had seen Shiv the ghost maybe when sharanya was in coma...
Hence, proved sometimes Shiv can be seen!
How interesting it will be if Vidyut will see Shiv 😛 some secrets can be out too 😉
P.S : it's on cvs what they want to show so if there won't be any such scene means Vidyut seeing Shiv then don't blame me for raising your hopes but I believe that might happen strong feeling seeing Vidyut reaction!
Edit : just saw a spoiler Shiv will kill Vidyut on trying to hurt sharanya and then Sharanya will ponder over Shiv intentions of whether he is helping