Data dissemination is the core of the Vehicular Ad-hoc Networks(VANETs). Current media through which information is disseminated in the vehicular environment pose number of challenges. Some of these challenges include bandwidth and data latency. In the light of these challenges, this paper presents a review on current data dissemination technologies and their associated problems. The paper goesfurther to propose the adoption of Light Fidelity(LiFi), whichis an emerging data dissemination technology, as an alternative medium through which data can be disseminated in thevehicular environment.