Announce Xbox live gold? Consequences?

What will I miss, apart from online gaming and free games?

Can I still use one guide?

Can I still play certain games? Forza horizon 2/3? Diablo 3? Injustice? Mortal Kombat X?

Can I still use Netflix and Amazon Prime video? Have their own subscriptions.

Do I still see my friends online?

Apart from the services above and the games, I use nothing else.

At one guide I do not know, but you can still play all your games except the ones you got through gold. But not online.Netflix etc you can also use it. If your friends are online you will see them too