weird dreams

Kayleigh
Ok so this is my second pregnancy and with my first (she was born October 2016) I never had any word dreams but this time round Iv had a few dreams that have kinda freaked me out and stuff 
One of them was....
I had a dream that I gave birth to my baby at 20 weeks and it was very little and fragile and it survived for only a few mins then just suddenly died and no one could explained to me why I went into early labour and why my baby died... and then I got told to go home then around 5 days later in the dream I found out I had part of the placenta left in me and I got very sick and then I just suddenly woke up....
Iv also had a few dreams where my partner decides he dosent want to be apart of our seccond baby's life (because it was an accident this time around) and he leaves nd takes our baby we have at the moment with him and that's where it ended 
Anyone else had weird dreams or ones that have scared them if so do they actually mean anything ?