Is it normal to dream about this?

There are no abnormal dreams.

It depends. If it's like a normal dream to you, it will pass. If it's like a nightmare, you need to accept that you have no idea what the future holds.

I used to dream a lot about relatives dying and it felt to me like a premonition of the future. But no such thing happened, so it's probably your brain fucking with your mind (ironic).

I second irishpotato s comment : there are really no abnormal dreams.

Maybe your dreams are a subconscious manifestation of your fear of abandonment?

You can dream about anything. Dreams are usually linked to what your normal life, or your worries. Is there anything wrong with the relationships with your girlfriend/friends?