Is the Film is comedy, Adventure, Mystery or?

The director is unable to decide whether he would like the film to be a comedy or sound a more serious note; the first half sees him painfully trying to squeeze a few laughter from the audience by forcing the ‘senior family’ members to act like half wits, while the second half suddenly becomes somber and doom laden. This necessitates a sudden change in the character of the psychiatrist, who until then is only too happy to ham it up loudly with the other members of the family. What was Rajpal doing in that ill written role?
In the end the narrative part looks like a documentary on Occult or Psychoanalysis

Priyadarshan is losing grip and this is an example.

Better to forget, it is a Priyadarshan Movie.