young optimist a change in the weather

black blackboard board boy brolly chalk chalkboard change changing cheerful child childhood children class classroom climate cloud cloudscape cloudy colour concepts contrast covering cute development drawing dreams education elementary end environment excitement forecasting fun half happiness happy holding hope humor ideas imagination improvement improving light male nursery offspring one optimist optimistic people person photography preschool protection rain rainbow raindrop school schoolboy season sketch sketching smiling storm student summer sun teaching the tunnel umbrella weather winter years