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.
Farewell
To dream of giving a farewell to someone indicates a release of an aspect of your personality that is no longer required in your life. A fond farewell suggests a grateful departure from an old habit that has protected you in the past but due to successful personal growth is no longer necessary. To dream of an emotionally difficult farewell suggests the stubborn clinging to an outmoded idea.
Marathon
In a dream, a marathon refers to your race through life. This journey may be a struggle or it might be an inspiration for you. You may feel like a champion in your dream because you are looking forward to winning a promotion at work or completing a big project. It symbolizes your fight to achieve your goals.
Spaghetti
To dream of seeing or eating spaghetti implies that you feel trapped in a situation involving someone else. It's possible that you want to move on but aren't sure of which procedure to use. This issue is making you feel awkward.
Surfboard
To dream of seeing or riding a surfboard implies that you are following the crowd and not concerned with causing disruptions or conflict. You are content with just seeing where life takes you. You should be more assertive and decisive in your life choices.
Yesterday
To dream of yesterday is suggesting that you may be stuck in the past, and it is time to forgive yourself, let go, and move forward powerfully.
There may be a simple thought or lifestyle you are hanging onto. Regardless, to dream of yesterday indicates that now is the time to be strong and move on.
Toothbrush
To dream about seeing or using a toothbrush indicates that you are wounded by negative appraisals of your behavior or abilities. You are erecting defenses against possible blows. It could also mean that you are vain about your looks and concerned about how other people view you.
Screwdriver
To dream of a screwdriver signifies your desire to repair a damaged situation or relationship. It may also represent a person in your life who needs your help to deal with certain issues.