Dream about massive shooting signifies a projection of your own anger towards someone. Someone tries to call your attention to something. You may be too overly focused on one thing. This dream indicates your unyielding attitude. Your plans or goals will be changed or delayed.
Massive shooting dream is sadly an alert for the lessons that have learned or are learning. You may be deceived by the false appearance of someone. You may feel outnumbered or pressured and are unable to deal with this situation. This dream is a harbinger for a situation in your life that you are ignoring. You may be lacking some understanding in a situation.
If you dreamt about massive shooting:
You may not be able to hide away in the shadows so much today, although you usually manage to keep a lot of your inner nature hidden. Someone special may be demanding to know how you feel about them, and you, as usual, are reluctant to let them know. If you want the relationship to continue, then you had better speak up.