ethereal green tree paintings for a serene living room

living room painting green tree paintings artthemed space ethereal watercolor washes soft airy compositions vignetting botanical watercolors minimalistic symmetry serene captivating artwork natureinspired decor tranquil ambiance artistic focal point relaxing color palette natural elements calming atmosphere contemporary art interior design home modern harmonious aesthetics visual harmony peaceful retreat serenity greenery expression motifs minimalist symmetrical spacious feel