Dreams about gambling often reflect feelings of risk, chance, and the unpredictability of life. Winning a large sum of money, like $7000, can symbolize a sense of achievement or success, but your lack of excitement suggests that you might not feel deserving of this success or that it comes with strings attached.

The presence of the guy from rehab indicates unresolved feelings related to your past experiences with addiction. Even though you don't consider him a friend, he represents a part of your journey and possibly the struggles you've faced. Giving away the money without sadness might indicate a sense of acceptance or understanding that some sacrifices are necessary for your well-being or for the well-being of others.

The cocaine and duffel bag symbolize temptations or the weight of past choices you're carrying. Feeling scared of getting caught by the law suggests anxiety about facing consequences for past actions or decisions, particularly related to your substance use. This fear could also reflect deeper concerns about maintaining your current life and relationships, especially with your wife.

Overall, this dream may be prompting you to reflect on your past, the decisions you're making now, and how they might affect your future. It could be a reminder to focus on your recovery and the positive steps you're taking rather than dwelling on fear and guilt. Consider what changes you might need to make to feel more secure and fulfilled in your current life.