Galadriel welcomes Frodo and Sam to come on in and see what’s happening with her Mirror. Sam receives a vision of some devilry at work in the Shire; but the Mirror is dangerous as a guide of deeds...
The Fellowship pass “some days” in Lórien as guests of Galadriel and Celeborn (though not the kind of guests who actually get to see or speak to their hosts), and get plenty of recovery, escape, and consolation from their travels and their grief.