I also experienced snowfall on many days, after a long time since my school days. It was almost coming back a full circle as a traveller. I could not have asked for a better start of my full-time traveller's journey.
Himachal Pradesh has many valleys, including Tirthan, Sangla, Spiti, Kullu, Parvati etc. I would recommend spending time in each of these valleys to experience Himachal Pradesh in depth.
Keep going places