Empirical Evidence for Cognitive Dream Theory: Why Dream Databases Without Profiling Cannot Support Causal Claims

This empirical addendum addresses a fundamental methodological gap in dream research: public dream databases, while valuable for establishing descriptive typologies, lack the systematic profiling necessary for causal validation and predictive testing. We demonstrate that dreams without complete dreamer profiling (cognitive state, psychological context, life events) invite unfalsifiable metaphysical interpretation rather than scientific analysis. Using dreams from DreamBank, we validate CDT's five-type taxonomy (Resolution, Replay, Residual, Generative, Lucid). However, the critical limitation becomes apparent: without knowing the dreamer's actual experiences and cognitive tensions, we cannot test whether CDT's mechanistic predictions hold. We then present prospectively documented case studies with complete pre-dream profiling, demonstrating that: (1) Dreams trace directly to documented vault inputs and drift parameters; (2) CDT makes testable, falsifiable predictions; (3) No symbolic or metaphysical interpretation is required; (4) The mechanism is transparent and reproducible. This work establishes the methodological foundation for rigorous empirical validation of dream theory.