Why can't mother nature make up her mind?

It's spring. Has been since March 21st. And yet, it is snowing like crazy here. I got up and looked out the window and wanted to climb back in bed and lay there all day. I will admit, I am not a snow lover, it slows me down and limits me from doing things. :) (that sounds super high-maintenance). But, come on, already. Even if I did love the snow, I'm pretty sure I would be sick of it by now. Sometimes I feel like God just likes to give us a hard time- yesterday it was sunny and a good 60 degrees and today there are inches of snow and it keeps coming. Can we get a break already? Especially with finals coming, I need sunshine to help me not go crazy, so why can't mother nature make up her mind? It's Spring!!