A weight of 0.8 is recommended (You might want to adjust the weight depending on your model).
Feel free to experiment with other weights and share your results if you want to!

Usual clothing

closed jacket : ddlc school uniform, blazer, blue skirt, ribbon, red ribbon, neck ribbon, closed jacket, buttons

open jacket : ddlc school uniform, jacket, grey jacket, brown jacket, skirt, blue skirt, ribbon, red ribbon, neck ribbon, brown sweater vest

without jacket (vest with skirt)

prompt: ddlc school uniform, shirt, white shirt, collared shirt, skirt, blue skirt, ribbon, red ribbon, neck ribbon, brown sweater vest

negative prompt: jacket, grey jacket