Auli ,Har ki dun, Kedarkantha & Chopta-Tungnath-Chandrashila trek in Uttarakhand Hampta pass, Truind, Bhrigu lake, & Parvati valley in Himachal Pradesh wil b perfect trekking places for experiencing snowfall
There are lot many snow treks you can do some of them are. Sankri-Judatal baraadsar lake trek
Kyarkoti lake trek harsil
Kuari pass
Devkyara
Gulabi kanth
roopkund Sarolsar lake and chopta-tughnath can also be a better option for moderate trek.