How Will A Sigil Manifest. Options

Will a sigil manifest with the corresponding energy poured into it. As to say that if gnosis was gained through feelings of dispair. And say the sigil was made for wealth, would the spell manifest by the charging enery. Will dispair manifest in someway to achieve the ends of the spell.

ex. will someone die and be mourned for, or any type of feeling of despair.

I dont really see how else it would work, but id like an answer so i can plan better

Generally, your feelings at the time will not effect the sigil. However, it might if your intentions are in any way clouded or confused by your feelings at the time. If you have a clear mind, and focus on your true intent, you shouldn't have any problems.