Is silent hill what i think it is?

the fog is the funny part - it started as a way round the ps1's draw distance and turned into the whole identity of the series. if you want something more recent than 2, f came out last year and moves it to 1960s japan instead of the town.

konami's horror series, started on ps1 in 1999. fog-covered town, slow dread and psychological stuff rather than jump scares and action. if you're wondering where to start, 2 is the one everyone points to and it got a full remake recently.