The meaning of having a dream about a trowel is that you will put in a lot of effort into whatever you are doing. A dream in which you see a trowel is a portent that the upcoming days will be filled with success for you in all of your endeavours. If you dream that you are mending certain areas of your house by plastering with a trowel, it is a sign that you are putting in a lot of effort to get your task done, and you are doing so at all hours of the day and night. The meaning of your dream can be deduced from the presence of a trowel if you were dreaming about working. If you dreamed that you were using a trowel to fix up your house, it could mean that you've been working around the clock to get everything done, even if your partner isn't thrilled about it.
The interpretation of your dream in which you see yourself working with a trowel suggests that you will be extremely successful in your profession and that you will advance in your profession. It indicates that you will achieve the highest levels of success in your field and become unconquerable. It is predicted that you will find yourself among the people of trade as well as professionals in their respective businesses, and that you will grow in trade day by day.