How to practically keep Yoshon

Can we rely on a dream of the Baal Shem Tov in Halacha?

Is the dream accurate?

What’s called a Shaas Hadchak?

Was the Heter only based on Shaas HaDchak?

Does it make sense to be Machmir on Cholov Yisroel and be Meikel on Chodosh?

Can you be Makpid on Chodosh only when you are home?

And much more……