Okay so about a month back I had a dream ( Long story made short) in which people were dying and stuff like that. Then I saw this lady who came to visit us at home. I saw her wearing a red dress with black sandals and hair tied up in a knot.
The next morning I woke up and told mom about this lady and she was SHOCKED. I was too, actually. She told me she had met the same woman of the same appearance the day before at home!

What is this? Is predicting/getting to know about the past normal? I am 12 btw if that helps.. I am not sure what this means so yeah thought about asking. Any help would be appreciated. Thanks