I have not been on a ghost tour but when I toured England,Ireland and Scotland there was a family with 5 kids who went on the ghost tour in Scotland or Ireland,can't remember which but they just loved it.Now that I think about it I think they also did the ghost walk in York,England.I have heard the Jack the Ripper Walk in London is great and really scary.
On the nights the dinners are included there is probably not much time to do much as you usually don't get to the hotel till after 7 PM with dinner served after that.I guess if you wanted to make plans about 9 or 10 that would work but I need more rest then that.

Wake up time the next day can be as early as 5:30 so that makes for a very long day. On the nights you do dinner on your own there is plenty of time to do anything you wish in the evening.