Your dream appears to be rich in symbolism and emotions, reflecting themes of self-identity, anxiety, and the dynamics of your relationships. Here are some elements to consider in your interpretation:

1. Holographic Hair: Dyeing your hair a holographic color may represent a desire for self-expression and individuality. The bubble-like colors could symbolize a wish for freedom and creativity, suggesting that you want to embrace your authentic self.
2. Psych Ward: Being sent to a psych ward might signify feelings of vulnerability or a fear of losing control over your mental state. It could represent anxiety about how others perceive your mental health or your own struggles with it.
3. Amnesia about the Ward: Not remembering the specifics of the ward could indicate a desire to block out unpleasant experiences or emotions. It might reflect a struggle with confronting certain feelings or situations in your waking life.
4. The Question of Who Checked You In: The uncertainty about who sent you to the ward may symbolize feelings of confusion or lack of clarity in your life. The response you received suggests you are grappling with unresolved relationships or past experiences, particularly concerning authority figures or familial connections.
5. Support from Friend and Partner: The presence of your partner and friend highlights the importance of support systems in times of distress. Your partner's comforting role indicates a reliance on close relationships for emotional stability, suggesting that you seek support when facing anxiety.
6. Anxiety Attack: The impending anxiety attack reflects your inner turmoil and perhaps a sense of being overwhelmed. The confrontation with the man may represent a part of you wanting to confront your fears or the source of your anxiety.

Advice: Consider reflecting on your current emotional state and any stresses or anxieties you may be experiencing. It might be helpful to talk openly with your partner or friends about your feelings. Engaging in self-care practices and expressing your creativity, as suggested by the holographic hair, can also be beneficial for your mental well-being.