Dream about receiving a large check is a clue for some irreversible plan or action. You need to get a move on things. You that you are putting too much faith on outside sources. This is sometimes your anxiety about a work related issue. You need to look within yourself in order to acknowledge a higher insight.
Receiving a large check dream signals your desire to delve deep in to your subconscious. You are looking for meaning or significance to some life issue. You need to learn to question everything. This indicates an expression and release of your own primal desires. You are overextending yourself or overstepping your boundaries.
If you dreamt about receiving a large check:
You want others to follow your lead but this will be easier said than done. Not everyone sees things in the exact same that way that you do. Arguments will erupt if you insist on pressuring others into something that they are not comfortable doing.