An idea borrowed from one of my favorite sites, Pink of Perfection...here are mine...
Seeing: Signs of new life. Trees in bloom.
Tasting: BBQ, in honor of Memphis in May.
Feeling: A cool spring breeze with the return of happy hour...outdoors!
Hearing: Rediscovering a classic. I find, "Honey Hi" relaxing when spring fever tries to get the better of me.
Smelling: Lush jasmine shampoo bar.