What does my wife’s dream of a kid falling from the sky & being buried in a grave mean?

My wife saw a dream that a kid fell from the sky and he got dumped in ground. The place he got dumped became a grave. I told her it’s a grave. She went closer and saw a kid inside the grave and under that was a man lying too. We just got married few months ago. We married on our choice. We pray 5 times a day and she observes purdah and we try to keep away from sins. We have an intention to spend an Islamic life. This Ramadan I am going in 40 days Jamat too. We desire for a kid too and we want to make him/her pious. Please tell me the meaning of the dream.