the meaning of dreams

Halie
Do you think dreams actually mean something? Bc one time I had a dream that if we didn't take my dog to the vet that she would die and we took her to the vet and he said if it had been any later she could've died and now I've been having dreams about my leg getting hurt and not being able to run this year in track season and I did jump splits without stretching and now the back of my upper leg hurts but I don't want to be out for the whole season so I haven't said anything so do you think my dreams could be telling me something?