@shaluoli
There is nothing wrong in this situation to request VK as you are only thinking of protection from cold weather and also after completing your work/duty.
You can request SHIELD OF 7 RAYS for protection.
Also request VK GOLDEN SUNRISE MAKE WAY FOR OUR PRINCIPAL TO UNDERSTAND THE SITUATION AND DECLARE HOLIDAYS NOW TILL 15 JAN.
If the person is strict towards you, you can use CALM DOWN SERUM and ONE SOUL SERUM.
LOVE SERUM can also be given to the Principal that he understands your view point.