Below are ideas for extending this topic beyond the activity & exploration you just completed.
Encourage your students to think about the clothes they wear at different times of the day or different times of the year.
For an open-ended activity, ask your students to draw themselves as they would dress if it were raining or if it were snowing, or if it were sunny and hot. If drawing a whole outfit is too challenging, ask them just to draw the hat they would wear.
These worksheets from Education.com (available with free registration) offer many opportunities to have your students choose clothing appropriate to season.