battery dead over night, prevoiusly radio wiring has been butchered, connected? 2001 bugeye wrx

[l1nk1n_p4rk_01]

hi all

got in to move parking spots yesterday and dash lights came on turned the key then all off now not coming on. the speakers were not all working so i had a look behind the radio the day before lots of chocolate blocks in there so left alone for time being now this. i did notice the Battery clamps are a little loose and it did rain yesterday. shall i charge it up and it be ok?

thanks

[l1nk1n_p4rk_01]

turns out i answered myself, the roads are pretty rough when i live and they had jumped the + terminal loose. tightened up started straight away. all good