Highlands Constable Hamish Macbeth is one of my favorite fictional police officers. Hamish grows as a character throughout the series, and Beaton continues bringing in new characters who keep things fresh. In BORE, a "famous" writer moves into the area and offers to teach his craft to villagers. Hamish doesn't think his canny villagers will be duped by the promise, but he's surprised to see a crowd at the first class. You know who is killed, but iyou may be surprised at the killer.
In DREAMER, it's an artist who's the victim, a woman who moved into the Highlands over the cold winter. There are plenty of suspects--villagers and newcomers alike. Beaton does a particularly good job in recycling characters in this one, giving Hamish and the reader plenty of suspects.
Enjoy your visit to the Scottish Highlands!