We are very likely in the second year of a second LITTLE ice age (the thing about sunspots). Real ice ages had cosmic causes and there is nothing like that on the horizon at all.
Don’t worry be happy - likely not as bad as Younger Dryas - one theory for the origin if the fresh water is the an enormous slab of ice the size of Canada slid off the melting glaciers an landed in the Atlantic, also blocking the Gulf current.