There are some dreams which may seem like they must have a grandiose meaning and that you feel as if the interpretation will mean the difference between life and death. Most often this is not the case at all. In fact sometimes the meanings can be fairly ridiculous, or simple no matter how terrifying or seemingly crazy they turn out to be.
If you have a dream about a devil baby, this might arise because you are worried about pregnancy. You might be having this dream because you are going to be a mother or father soon and you are worried about what might become of your baby. As good a movie as it is, these kinds of dreams didn't actually come about as often as they did these days until Rosemary's Baby came out in theaters. A devil baby dream might also come about just because you already have been a mother or father for a while and feel like your kid isn't being like he or she should. You feel like your children need to behave a bit better and since they are so hard to deal with, it makes it harder for you to deal with things. You can fix this by making your kids obey you and being harsher on them with discipline.