I actually knew a gal who moved from MA to Seattle because she liked the idea of a mild, rainy climate.
Not for me!
My daughter went to the University of Indiana-Bloomington to attend their Music School. We live in the Seattle area, so seafood is something she had been eating since she was little. She met a guy there from the Boston area and he also ate seafood. The other people there, who were not from coastal areas, thought both of them were kind of weird for ordering seafood all the time.
You live by a large body of water, you tend to eat more fish than other people.
As for the rainy, gloomy, climate -- I have gotten used to it and, on occasion when we go for a long period of time without rain, I actually miss it. I know the "gloom" does bother some people; but, me and my husband, not really.