This passage from Rebecca by Daphne du Maurier struck me the most when I read it. I always get a sadness leaving hotels too, the whole book is a haunting tribute to memories and time -
‘Packing up. The nagging worry of departure. When shutting drawers and flinging wide an hotel wardrobe, or the impersonal shelves of a furnished villa, I am aware of sadness, of a sense of loss. Here, I say, we have lived, we have been happy. This has been ours, however brief the time. Though two nights only have been spent beneath a roof, yet we leave something of ourselves behind. Nothing material, not a hair-pin on a dressing-table, not an empty bottle of Aspirin tablets, not a handkerchief beneath a pillow, but something indefinable, a moment of our lives, a thought, a mood. This house sheltered us, we spoke, we loved within those walls. That was yesterday. Today we pass on, we see it no more, and we are different, changed in some infinitesimal way. We can never be quite the same again.‘
And since reading it - ‘last night I dreamt I went to Manderley again’ gives me shivers.