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.
Advancement
To dream that you are moving forward in a circumstance, you could have a fast ascent to triumph. Romantic affairs could also be in your interest.
If others are moving ahead of you, your friends will have better opportunities.
Decapitation
To dream that you are decapitated suggests that you are not considering things in an appropriate or enlightened manner. You should deal with a circumstance or individual in spite of the hurt that this may cause. This dream is also indicates that you may act without thinking.
Chrysanthemums
To dream of chrysanthemums in your dream symbolizes represents wealth, success, modesty, and appreciation. It may also indicate that you shouldn't voice your opinion or thoughts regarding a certain issue.