At Sunset

All day long there were gorgeous puffy clouds floating through the endless sea of blue.  I just knew  there would be a spectacular sunset!  I went outside at the appropriate time and looked towards the western sky.  Not a single cloud.  I couldn't believe it.  I went back into the house and looked eastward. All that remained of the clouds which were there less than an hour before was this single one, glowing pink as the sun dove.