Funnel

Controlling or limiting flow or direction (such as of liquid, money, a process, a decision, etc.).

Consider also the dynamics of the funnel.

For example, a slow-draining funnel might represent a bottleneck, delay, or holdup in a real-life flow or process.

See Liquid, Flow or River, Drain, Slow, Decreasing, Waiting, Canal, Pipe

Material aspects: From a mundane perspective, a funnel suggests focusing your energies in a specific way in order to get the best out of any circumstances.

A blocked funnel signifies either a lack of receptivity or too much information being given at one time.

Funnels can highlight the feeling that someone tries to take advantage of you. This dream usually occurs when your personal relationships are going through a period of difficulties, particularly when these problems have to do your superiors.