Are people at northeast liberal arts colleges happy?

Yes, folks are happy at NE LACs, but that does not mean that you will be happy there.

Because you raised the issue, there should be some concern.

SAD–seasonal affective disorder–is a significant concern for some.

Your post suggests that you live in a different area of the country.

Your other thread indicates an interest in mountain biking (which is not enjoyable on ice).

Consider schools in North Carolina, Virginia, & Tennessee. (Smokies)

Colorado as well.