Drishta- Are the things one may have seen in life.
Sruta-Things heard in life.
Anubhuta-Things experienced ,through sensory organs.
Prarthita- Things desired in life.
Kalpita-Fancied or imaginary things.
Bhavija--Not included in above categories.
Doshaja--Dreams caused by surcharge of Tridosha.
The author appears to be of the opinion that the first five kinds need not be considered as signified results may not happen .He is of the view that dreams experienced during daytime are of no significance.