Reoccuring dream of the apocalypse?

I've been having the same dream more or less for the last 3 moths. It's never the same but it always involves the same people. Pretty much everyone in my family, even those I haven't seen in years. I recently rekindled a relationship with my dad and my little sister always seems to be the most important in my dream. The one I cry for and always want to protect. She doesn't live with me (in real life) so its understandable. The last time I had this dream, yesterday, there was something I noticed, there were always crickets in everyones house that I went to. I always saw them. In my dream I knew a meteor would hit earth and kill EVERYONE. I began to pray (I'm a Christian. I wouldn't say I've strayed, but I'm definitely not doing all I'm supposed to) and proceeded to meet up with my family. I saw my little sister and she began to cry, I hugged her, saw the crickets behind her...and I woke up. If anyone can help, that would be great. Thank u for reading this.