Summer's coming

Spring is finally here and summer seems right on its heels.  Although I love the warm weather, it does cause a slight problem: clothing choice.  When the weather gets nice like this, I always have difficulty figuring out what to wear because, while it's rather warm outside, the classrooms inside are still as cold as Alaska in the dead of winter.  I'd love to wear something springish and cool so that when I'm walking around campus (which I did a bunch of yesterday) I don't swelter. But, in order to do that, I have to freeze in my classes.  It's quite a dilemma.