I was with my spouse, we're inside and she's crying because she wants to be pregnant. Next thing you know mid conversation we both turn into dogs. We separate and I get hit by a train that derails. The scene changes I'm throwing a rock at a guy standing on a barrel because he was acting cocky. Next I'm in school with a pendulum. After that we're in an apartment of some sort and my family is there, and I see them on TV.
This dream is a mixture of various symbols and may not have a specific meaning as a whole. However, I can analyze the different symbols that appear in the dream.
The presence of your spouse and her crying indicates that there may be a desire to conceive or to start a family. Turning into dogs could symbolize a sense of loyalty or protectiveness towards your partner.
Being hit by a train that derails could represent feeling like a situation in your life is out of control and may lead to negative consequences. The act of throwing a rock at a cocky guy may represent feelings of frustration or annoyance towards someone in your waking life who is acting arrogantly or confidently.
The pendulum in school could represent your concern about making important decisions and weighing the outcomes of different choices.
The presence of your family in the apartment and seeing them on TV could represent a desire for more connection or closeness with them, or it could reflect the importance of familial relationships in your life.
Overall, this dream could reflect a desire for a greater sense of control in your life, as well as a need for emotional connection with those closest to you.