Hello anchal agrawal,I will be happy to answer your all travel queries from my experience .🙂👍
* Himachal ,it's just amazing ,as soon as you enter himachal you will be perfectly hospitalized by this state .every village and town has scenic instagramable locations for amazing vacation vacay .
*you can do many outdoor activities like rock climbing, mountain biking , paragliding, ice-skating, trekking,river rafting and heli-skiing .
*you can visit these famous places like manali , shimla , Dalhousie , dharmashala, Manikaran , Solang valley ,Rohtang ,kufri,narkand ,Kasol and many more .it's a perfect place for winter vacations with snow ❄️❄️❄️ *as per your plan , Dalhousie and dharmashala will be great to enjoy snowfall but you may add Shimla ,manali and kufri as well .
*a small suggestion for you from my side ,I just checked online and found that there are some great travel deals for himachal available at tripoto itself ,here is the link for you https://www.tripoto.com/himachal-pradesh/tour-packages HAPPY TRAVELLING ☺️
You must be go Shimla, kutri, Manali & solang velly.. Because in November there are heavy snow fall in this region & this are upper hilly area so you can enjoy a snow fall in this place ( if you want to go this places contact me)