Helpless 
One of the worst human feelings is that of helplessness.
To dream of helplessness indicates a need to stand up and fight for yourself - go for an inner battle and reclaim self-respect because as no one can fight this battle for you.
Gas Mask
To see or wear a gas mask in your dream indicates the need to practice filtering the information you take to heart.
Horseshoe
The horseshoe is a sign of good luck in many cultures; hence it adorns doors and important physical structures. To dream of a horseshoe indicates luck, perhaps in the form of a wedding or success in your undertakings. An upside down horseshoe conversely indicates bad luck and misfortune.
Jockstrap
A jockstrap in a dream represents competition and virility. You may feel at odds with the world unsure of your masculine strengths.
Bodyguard
To dream of having a bodyguard means you likely have a desire to be more relevant and noticed from something.
Alternatively, having a bodyguard in a dream may point to a fear of being a victim of crime or violence.
Acting as the bodyguard in your dream and knowing the person you are protecting likely shows that you wish this person to see you as a hero.
Acting as the bodyguard and not recognizing the person you are protecting symbolizes a powerful person or figure in your life that you believe doesn't give you the attention you deserve.
Insulation
A dream of insulation indicates that you are feeling isolated from your surroundings. Insulation divides one space from another, you may feel you are not gaining or giving back to the people around you enough within your daily activities.
Bubble Wrap
Popping bubble wrap in your dream is a symbol of joyfulness and easy going. It is your subconscious mind's way of expressing to you that you should take more time relaxing, have more fun and take it easy.
Wrapping something or someone in bubble wrap symbolizes your desire to protect and nurture them.
Bomb Shelter
Being inside a bomb shelter in your dream means you need to protect yourself from unexpected ridicule, sadness or anger. Someone's anger or frustration may be affecting you negatively which could end up hurting you emotionally or physically. Your dream is alerting you by placing yourself inside a bomb shelter to shield you from this or some other type of pain, rage, mockery or misery caused by someone.
Bulletproof Vest
Wearing a bulletproof vest in a dream is a sign of being vulnerable in your waking life. You feel like people are 'taking shots at you' and you are taking action accordingly in your dream. Though the threat of bullets may be figurative, you are being emotionally wounded by others in your waking life and your subconscious is trying to tell you to take protective action.