Heat oven to 325 F.
Place a pan filled 2" water on the very lowest rack
Mix cookies and crushed candies in your food processor, very well. Pour mixture crush onto springform pan and mix with melted butter, press evenly. Bake 5 minute, cool
Beat next cream cheese, sugar, sour cream, flour, vanilla extract and 1/2 cup of heavy cream, for 1 minutes.
Add in eggs, beat for another 2 minutes
Take about 1 cup of cream cheese batter and mix with melted white chocolate, stir very well
Pour back in the mixture into cream cheese batter, beat for 1 minute
Pour into crust, bake for 1 hour
Turn off oven, let cake sit in oven with door slightly ajar for another 1 hour
Remove cake from pan, place on rack set in jelly roll pan.
Bring 1 cup of heavy cream to a boil, remove from heat. Add dark chocolate, stir quickly to melt
Pour glaze onto and coat cheesecake evenly
Chill overnight