Hyacinth 
To dream of a hyacinth refers to intense feelings of jealousy or resentment.
Mosquito
To dream of mosquitoes implies that you are being used and manipulated by others. They are exhausting you emotionally and mentally. It also means that you will use all of your efforts to defend yourself against their assaults.
To dream that you are killing mosquitoes indicates that you will be able to prevail over hardships to gain wealth and joy.
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Hawthorn
To dream of hawthorn berries indicates an abundance of energy and potential within you that is ready to be tapped. Dreaming of the hawthorn indicates the blossoming of fertility and creativity in your life.
Elopement
To dream of eloping usually indicates that there is a situation in your love life that is upsetting.
To dream that your companion has eloped with another person indicates that they have not been honest and faithful to you. If you are married, a dream of elopement suggests that you are in a position that isn't suited for you.
Parachute
To dream that you are in a parachute signifies a feeling of safety and security amidst danger and chaos. On the other hand, it may also imply that it is time to get out of a sticky situation or let go of an old opinion.
To dream that you have difficulties with a parachute signifies a probable act of betrayal by a person you trust and rely on.
Porcupine
To dream of a porcupine points to a need to defend and protect yourself from emotional or psychological harm.
Alternatively, it indicates possibility of a situation which requires openness on your part. This also suggests the present of someone in your life who shields his/her vulnerability.
Sandpaper
To dream of sandpaper indicates that you are experiencing a difficulty or crisis in a relationship. In addition, it may suggest that you need to change your aggressive and severe approach or outlook towards a certain situation.
Saxophone
To dream of a saxophone represents that you are harboring unresolved feelings that you need to convey. Perhaps someone has greatly influenced you or changed your life in some way.
Sea Horse
To dream of a sea horse signifies the strength of your instinct and intuition. It may also symbolize a change in perception or attitude.
If the sea horse is invisible, then it indicates that you need to face your personal concerns rather than trying to evade them. Perhaps you need to adopt a fresh approach to a situation.