will there be a dark ride available in the game like ghost train

Did you mean in Virtual Rides? I hope so... but i dont think so...

In either game , I think both are suppose to have expansion packs , so be sides the list of rides already choosen there will be more added . I hope they do add dark rides , i know they are'nt that exciting , but they are part of the fair ground .
Sorry i took so long to reply
thankyou.