Your dreams seem to revolve around themes of freedom, authority, fear, and familial relationships. Here’s a breakdown of each scenario:

1. First Scenario: Sneaking out to see a band represents a desire for independence and the thrill of breaking rules. The near accident with the bike could symbolize feelings of vulnerability or the risks involved in pursuing your desires. The security guards’ intentions might reflect your fear of losing control or being unsafe in your quest for freedom. Your emotional response to your dad finding out and your subsequent apology suggests a conflict between your desire for autonomy and your need for parental approval or safety.
2. Second Scenario: This scenario continues the theme of sneaking out but without the consequences of being discovered. It may indicate a sense of relief or success in achieving your goal without the associated fears or repercussions. This could signify a desire to explore new experiences without the burden of judgment or consequences from authority figures.
3. Third Scenario: The imagery of the car reversing and the drowning signifies feelings of being out of control or overwhelmed by circumstances. Kissing your sister goodbye suggests a deep bond and perhaps a fear of losing her or leaving her behind in difficult situations. Your father's reaction and the focus on the newspaper headlines may indicate feelings of inadequacy or frustration with how your family is perceived by others, as well as a desire for recognition or validation.

Overall, your dreams seem to reflect a struggle between seeking independence and the fear of losing safety and familial connections. It may be beneficial to explore these feelings in your waking life, considering how you can balance your desire for freedom with your responsibilities and relationships.