An explosion is an alarm, either warning of imminent danger or expressing the desire to end a situation that has become unbearable in a violent manner. It is also possible that there is a loud noise where you are sleeping and the subconscious assimilates it as part of the dream scene that is developing at that moment in your dreams.
Gallery of dreams
Keep stress at bay
Your cardiovascular health will likely to suffer when you deprive yourself to sleep. Sleeping can surely reduce the levels of stress you're going through and with that, you could have a much better control of your blood pressure. Not having enough of sleep will also affect the levels of your cholesterol, which plays a significant role in heart disease.
Body reactions during sleep
Most of us must have experienced hallucinations or night mares. When we experience such dreams we are unable to move or react. This stage is referred to as sleep paralysis. This type of dream occurs in between wakefulness and REM. As it occurs during the REM stage, it causes complete muscle weakness preventing the individual reacting to the dreams.