Dream about large explosion is the power of love and its ability to penetrate through to anyone. You are being overcome with emotions and are in over your head regarding some situation. You are welcoming something new into your life. This points to your emotional energy and expressiveness. There is something that you need to hold on to and grasp.
Large explosion dream denotes excitement, lust, or sensuality. New ideas will be realized. You are seeking warmth and comfort. The dream is a hint for growth, self-love and self-appreciation. Some heated emotion needs your immediate attention.
If you dreamt about large explosion:
Your love interest may be refusing to speak up about something that is important. They absolutely refuse, point blank, to give their opinion. It would be better to completely ignore the subject altogether and allow them to talk about it when they feel ready.