Dreams mixed with reality

Mom goes to bed between 7:30 and 8:00 pm.  Last night was as usual.  My husband was working late, so after I got mom in bed I just chilled out on the couch for awhile.  All the lights were out , just the TV was on.   A little before 10:00 I hear Mom calling for me and asking me "are you in there?"  I jump up to see what's going on with her.  She thinks that it is morning and that it is time to get up.  I explain that it is still night and that she has only been in bed for a couple of hours.  I walk with her back to her room and when I look in I see that she has attempted to make her bed,  packed her overnight bag and placed it and her purse on the bed.  She starts talking about my little brother and his girlfriend and how they had been out driving and had an accident.  It was very dark and I could see this house with lights on in the distance, so I  walked to it and went inside and got in bed with these people.  I kept telling myself, get out of here, get out of here..finally I got out of bed and came to find you.  We talked a little more, and she said, I must have been dreaming.  I said,  That was quite the dream.  Yes, she said, it was bordering on a nightmare! Then she says,  I guess I'm losing my mind right along with my good looks:)