Fainting 
To dream that you are fainting indicates your difficulty in dealing with subconscious concerns or emotions. You need to be more open.
To dream about a family member fainting suggests that you will bear witness to some imprudent behavior from that family member.
Mantilla
To dream of a mantilla indicates that you will embark on an unscrupulous or negative endeavor and suffer disgrace and humiliation as a result.
Threaten
To dream about issuing threats means that you need to be more emphatic.
To dream that someone is threatening you shows that you must deal with your worries about weakness.
Trenches
To dream of trenches means that you need to be careful about dealing with strangers, as they may bring you failure, loss, and deceit.
Corridor
To dream that you are walking through a long corridor indicates that you find yourself in a stagnant position. You can't seem to break free from an uncomfortable routine. This corridor is the path you must follow in order to leave the past and move onto a new stage or new direction.
Eyebrows
To dream about eyebrows indicates expressiveness such as shock, wariness, and surprise. It could also suggest worry or dissatisfaction with someone or something.
Delivery
To dream of a delivery indicates the imminent arrival of an important person in your waking life. Alternatively, you may be about to enter a new phase of your life. Unknown aspects and strengths of personality may turn your near future into an adventure.
Weighing
To dream about weighing is a metaphor for weighing a decision. You might be choosing between different alternatives and weighing your options.
To dream of weighing yourself represents your anxiety over your own self-worth. You might be concerned over others' views of you or you might be wondering if you are 'worth your weight'.
Air Show
To dream of seeing the air show indicates that a risk you have taken in the past is now finally starting to pay off. It's a good omen which implies that you're on your way in achieving your goals thus you want others be known about it.
Backflips
To dream about doing backflips indicates that you are making special efforts to assist a person. But you might believe that no one is paying any heed.